Android OpenVPN Failure

Running on Nexus 4 (MAKO) google, Android API 18, version 0.5.46, official build
Building configuration…
started Socket Thread
P:Initializing Google Breakpad!
P:OpenVPN 2.3.2+dspatch4 android-14-armeabi-v7a [SSL (OpenSSL)] [LZO] [SNAPPY] [EPOLL] [MH] [IPv6] built on Sep 12 2013
Network Status: CONNECTED HSPA to mobile mobile.o2.co.uk
P:WARNING: No server certificate verification method has been enabled.  See http://openvpn.net/howto.html#mitm for more info.
P:Attempting to establish TCP connection with [AF_INET]82.xxx.xx.xx:1194 [nonblock]
P:Protecting socket fd 4
P:TCP connection established with [AF_INET]82.xxx.xx.xx:1194
P:TCPv4_CLIENT link local: (not bound)
P:TCPv4_CLIENT link remote: [AF_INET]82.xxx.xx.xx:1194
P:WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
P:WARNING: 'dev-type' is used inconsistently, local='dev-type tun', remote='dev-type tap'
P:WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1544', remote='link-mtu 1576'
P:WARNING: 'tun-mtu' is used inconsistently, local='tun-mtu 1500', remote='tun-mtu 1532'
P:[127.0.0.1] Peer Connection Initiated with [AF_INET]82.xxx.xx.xx:1194
P:WARNING: Since you are using --dev tun with a point-to-point topology, the second argument to --ifconfig must be an IP address.  You are using something (255.255.255.0) that looks more like a netmask. (silence this warning with --ifconfig-nowarn)
P:OpenVPN ROUTE6: OpenVPN needs a gateway parameter for a --route-ipv6 option and no default was specified by either --route-ipv6-gateway or --ifconfig-ipv6 options
P:OpenVPN ROUTE: failed to parse/resolve route for host/network: ::/0
P:do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Opening tun interface:
Local IPv4: 10.0.0.240/24 IPv6: null MTU: 1500
DNS Server: 10.0.0.2, 10.0.0.2, Domain: mydomain.local
Routes: 82.xxx.xx.xx/32, 0.0.0.0/1, 128.0.0.0/1, 0.0.0.0/0
Routes IPv6:
P:Initialization Sequence Completed
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)
P:write to TUN/TAP : Invalid argument (code=22)