r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = dup3(r0, r1, 0x0)
connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, 0x1c)