r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmsg$inet6(r0, &(0x7f0000000900)={&(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[], 0xa8}, 0x24040050)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200))