r0 = socket$inet_udp(0x2, 0x2, 0x0)
sendmmsg$inet(r0, &(0x7f00000048c0)=[{{&(0x7f0000000040)={0x2, 0x4e22, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@ip_retopts={{0x10, 0x0, 0x8}}], 0x10}}], 0x1, 0x0)