r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet6(r0, &(0x7f0000008440)=[{{&(0x7f0000000580)={0xa, 0x4e24, 0x0, @private2}, 0x1c, 0x0, 0x0, &(0x7f0000001c00)=[@tclass={{0x14, 0x29, 0x43, 0xfff}}], 0x18}}], 0x1, 0x0)