r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_inet_SIOCGARP(r0, 0xc0189436, &(0x7f0000007080)={{0x2, 0x0, @empty}, {0x0, @link_local}, 0x0, {0x2, 0x0, @loopback}, 'syz_tun\x00'})