r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
sendmmsg$inet6(r0, &(0x7f00000064c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000500)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000003e00)=[@hoplimit={{0x14, 0x29, 0x34, 0xfffffffd}}], 0x18}}], 0x2, 0x0)