r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x3}, 0x5}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="f9de6c8a", 0x5dc}], 0x1}, 0x0)