r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000200)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/92, 0xffffff03}, {&(0x7f00000000c0)=""/45, 0x2d}], 0x2, &(0x7f0000000880)=""/75, 0x4b}}, {{&(0x7f0000000340)=@tipc, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/113, 0x71}, {&(0x7f0000000440)=""/94, 0x5e}], 0x2, &(0x7f0000000580)=""/96, 0x60}}], 0x50, 0x62, &(0x7f0000000940)={0x0, 0x989680})