r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x3, &(0x7f0000000040)={0x10000, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @private}}}, 0x108) sendmsg$inet(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000200)=[@ip_retopts={{0x10}}], 0x10}, 0x0)