r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @mcast2={0xff, 0x3}, 0x5}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)="41b03f9c", 0x4}], 0x1}, 0x0)