r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @empty}, {0x6, @local}, 0x8, {0x2, 0x0, @loopback}, 'wlan1\x00'})