r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000002cc0)=[{{&(0x7f0000000600)={0xa, 0x4e22, 0x0, @remote}, 0x1c, 0x0}}, {{&(0x7f0000000e40)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0}}], 0x2, 0x0)