r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
sendmmsg$inet6(r0, &(0x7f0000004600)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000002500)=[@pktinfo={{0x24, 0x29, 0x37, {@local}}}], 0x28}}], 0x1, 0x0)