r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
bind$inet6(r0, &(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast1={0xff, 0x0}}, 0x1b)
getsockname(r0, 0x0, &(0x7f0000000000))