r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1}, 0x1c)