[ 8534.374146] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0183d9f0 tx_tail=0x0183d9ee
[ 8534.660253] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0183dd4a tx_tail=0x0183dd48
[ 8538.009367] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0184048c tx_tail=0x0184048a
[ 8538.542121] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01840ac8 tx_tail=0x01840ac6
[ 8538.559330] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01840afd tx_tail=0x01840afc
[ 8538.694426] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01840c94 tx_tail=0x01840c93
[ 8540.000016] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01841bde tx_tail=0x01841bdc
[ 8541.278136] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01842ad8 tx_tail=0x01842ad6
[ 8541.852292] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01843196 tx_tail=0x01843194
[ 8541.972064] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x018432fa tx_tail=0x018432f9
[ 8542.123240] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x018434c1 tx_tail=0x018434c1
[ 8546.485960] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x018467e0 tx_tail=0x018467df
[ 8547.651970] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01847589 tx_tail=0x01847589
[ 8549.531262] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01848b91 tx_tail=0x01848b91
[ 8552.427267] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0184ad81 tx_tail=0x0184ad81
[ 8555.309443] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[1]=NULL tx_head=0x0184cf48 tx_tail=0x0184cf48
[ 8558.672283] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0184f6b2 tx_tail=0x0184f6b0
[ 8559.412265] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0184ff5e tx_tail=0x0184ff5d
[ 8562.032285] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01851e0e tx_tail=0x01851e0d
[ 8563.459301] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01852eca tx_tail=0x01852ec9
[ 8568.614304] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01856b20 tx_tail=0x01856b1f
[ 8570.038053] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01857bcc tx_tail=0x01857bcb
[ 8570.216037] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01857de2 tx_tail=0x01857de1
[ 8572.662160] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01859a8b tx_tail=0x01859a8b
[ 8575.364066] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0185ba36 tx_tail=0x0185ba34
[ 8578.222062] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0185dbb4 tx_tail=0x0185dbb3
[ 8578.510119] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0185df14 tx_tail=0x0185df13
[ 8580.774028] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0185f99b tx_tail=0x0185f99b
[ 8580.916150] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0185fb46 tx_tail=0x0185fb45
[ 8584.297225] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x018622e7 tx_tail=0x018622e7
[ 8585.541216] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x0186317c tx_tail=0x0186317a
[ 8585.715249] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01863385 tx_tail=0x01863384
[ 8589.494111] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01865fcc tx_tail=0x01865fcb
[ 8590.285292] rockchip_canfd fe570000.can can0: rkcanfd_tx_tail_is_eff: echo_skb[0]=NULL tx_head=0x01866914 tx_tail=0x01866913