r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast1}, {0x2, 0x0, @remote}, {0x2, 0x0, @broadcast}, 0x20a})