r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
sendmmsg$inet6(r0, &(0x7f0000006780)=[{{&(0x7f0000000040)={0x2, 0x4e24, 0x0, @mcast1}, 0x1c, &(0x7f0000006ac0)=[{0x0, 0x2}], 0x1}}], 0x1, 0x0)