r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @local}, @generic={0x0, "d5b1b31826a11aa5aa43f23e649c"}, @generic={0x0, "38296c1cd194837f7d9eb420c8a1"}, 0x5, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000000)='dummy0\x00'})