r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000c40)={0xa, 0x4e24, 0x0, @dev, 0x4}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000fc0)="8e", 0x1}], 0x1}}], 0x2, 0x404c000)