r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet6(r0, &(0x7f0000000f00)=[{{&(0x7f00000001c0)={0xa, 0x4e21, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f00000002c0)={0xa, 0x4e21, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000500)=[@pktinfo={{0x24, 0x29, 0x32, {@dev}}}], 0x28}}], 0x2, 0x0)