r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
dup(0xffffffffffffffff)
sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0xfffffecb, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0x1}], 0x1}, 0x10044001)
recvfrom$inet6(r0, &(0x7f0000001700)=""/4099, 0xffffffc9, 0x0, 0x0, 0xfffffffffffffed7)
sendto$inet6(r0, &(0x7f0000000580)="34f921fe", 0x4, 0x8081, 0x0, 0x0)