r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@private0, @loopback, @local, 0x0, 0x3be2, 0x0, 0x0, 0x0, 0x1000000})