r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCDELRT(r0, 0x8955, &(0x7f0000000380)={0x2, {0x2, 0x0, @broadcast}, {0x2, 0x0, @remote}, {0x2, 0x0, @dev}})