r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000005180)=[{{&(0x7f0000000100)={0x2, 0x4e22, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000440)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x7, 0x0, 0x0, [0x0, 0x0]}]}}}], 0x20}}], 0x1, 0x0)