Mikrotik ether1 works only when not in bridge

[tvv@sild] > /export terse
# 2024-01-09 19:12:08 by RouterOS 7.13.1
# software id = Q89D-F657
#
# model = RB952Ui-5ac2nD
# serial number = 924908572D20
/interface bridge add name=bridge1 port-cost-mode=short
/interface ethernet set [ find default-name=ether1 ] advertise=10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full
/interface ethernet set [ find default-name=ether2 ] advertise=10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full
/interface ethernet set [ find default-name=ether3 ] advertise=10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full
/interface ethernet set [ find default-name=ether4 ] advertise=10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full
/interface ethernet set [ find default-name=ether5 ] advertise=10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full
/interface wireless
# managed by CAPsMAN
set [ find default-name=wlan1 ] antenna-gain=0 country=no_country_set frequency-mode=manual-txpower mode=ap-bridge ssid=Manniku5 station-roaming=enabled
/interface wireless
# managed by CAPsMAN
set [ find default-name=wlan2 ] antenna-gain=0 country=no_country_set frequency-mode=manual-txpower mode=ap-bridge ssid=Manniku5-5G station-roaming=enabled
/interface list add name=WAN
/interface list add name=LAN
/interface wireless security-profiles set [ find default=yes ] supplicant-identity=MikroTik
/interface bridge port add bridge=bridge1 hw=no interface=ether2 internal-path-cost=10 path-cost=10
/interface bridge port add bridge=bridge1 hw=no interface=ether3 internal-path-cost=10 path-cost=10
/interface bridge port add bridge=bridge1 hw=no interface=ether4 internal-path-cost=10 path-cost=10
/interface bridge port add bridge=bridge1 hw=no interface=ether5 internal-path-cost=10 path-cost=10
/interface bridge port add bridge=bridge1 interface=wlan1 internal-path-cost=10 path-cost=10
/interface bridge port add bridge=bridge1 interface=wlan2 internal-path-cost=10 path-cost=10
/interface wireless cap
#
set bridge=bridge1 enabled=yes interfaces=wlan2,wlan1
/ip dhcp-client add interface=ether1
/routing bfd configuration add disabled=no interfaces=all min-rx=200ms min-tx=200ms multiplier=5
/system clock set time-zone-name=Europe/Tallinn
/system identity set name=sild
/system note set show-at-login=no

# Kui pingida lüüsi, siis kõik toimib:
[tvv@sild] > ping 192.168.0.1
  SEQ HOST                                     SIZE TTL TIME       STATUS
    0 192.168.0.1                                56  64 2ms140us
    1 192.168.0.1                                56  64 1ms7us
    2 192.168.0.1                                56  64 1ms391us
    3 192.168.0.1                                56  64 993us
    4 192.168.0.1                                56  64 1ms204us
    5 192.168.0.1                                56  64 922us
    sent=6 received=6 packet-loss=0% min-rtt=922us avg-rtt=1ms276us max-rtt=2ms140us
# Kui nüüd ether1 panna bridge1 sisse ja panna dhcp klient ether1 asemel bridge1 peale, siis tuleb hull packet loss lüüsi pingides:
[tvv@sild] > /interface/bridge/port/add bridge=bridge1 interface=ether1
[tvv@sild] > /ip/dhcp-client/remove [find interface=ether1]
[tvv@sild] > /ip/dhcp-client/add interface=bridge1 disabled=no
[tvv@sild] > ping 192.168.0.1
  SEQ HOST                                     SIZE TTL TIME       STATUS
    0 192.168.0.1                                56  64 1ms411us
    1 192.168.0.1                                                  timeout
    2 192.168.0.1                                                  timeout
    3 192.168.0.1                                                  timeout
    4 192.168.0.1                                                  timeout
    5 192.168.0.1                                                  timeout
    6 192.168.0.1                                                  timeout
    7 192.168.0.1                                                  timeout
    8 192.168.0.1                                                  timeout
    9 192.168.0.1                                                  timeout
   10 192.168.0.1                                                  timeout
   11 192.168.0.1                                                  timeout
   12 192.168.0.1                                                  timeout
   13 192.168.0.1                                                  timeout
   14 192.168.0.1                                                  timeout
   15 192.168.0.1                                                  timeout
   16 192.168.0.1                                56  64 1ms224us
   17 192.168.0.1                                                  timeout
   18 192.168.0.1                                                  timeout
   19 192.168.0.1                                                  timeout
    sent=20 received=2 packet-loss=90% min-rtt=1ms224us avg-rtt=1ms317us max-rtt=1ms411us
  SEQ HOST                                     SIZE TTL TIME       STATUS
   20 192.168.0.1                                                  timeout
    sent=21 received=2 packet-loss=90% min-rtt=1ms224us avg-rtt=1ms317us max-rtt=1ms411us