r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet6(r0, &(0x7f0000001c40)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0, 0x0, &(0x7f0000002e00)=[@hoplimit={{0x14}}], 0x18}}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000004c0)="02", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001bc0)="e4", 0x1}], 0x1}}], 0x3, 0x8044)