r0 = socket$inet(0x2, 0x3, 0x6)
sendmmsg$inet(r0, &(0x7f0000001800)=[{{&(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000600)=[@ip_retopts={{0x10}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4}]}}}], 0x28}}], 0x1, 0x0)