r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000002ac0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000240)={0xa, 0x4e22, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000006c0)=[@tclass={{0x14, 0x29, 0x43, 0x80000000}}], 0x18}}], 0x2, 0x0)