r0 = socket$packet(0x11, 0x2, 0x300)
sendmmsg(r0, &(0x7f0000003500)=[{{&(0x7f0000000180)=@phonet={0x23, 0x0, 0x4, 0x1}, 0x80, 0x0}}], 0x1, 0x0)