r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0xe1, 0x4)
sendmmsg$inet6(r0, &(0x7f00000064c0)=[{{&(0x7f00000009c0)={0x2, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0}}], 0x1, 0x0)