r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @multicast1}}}, 0x108)
dup2(r0, r1)