id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
17475	connect to bridge cause panic	Meno Abels		"Hello,

there are a lot of open issues about bridge but non of them seams to match to my problems.
I use private bridges like the automatic created dockerbridge on linux or on macos a small script like this:
{{{
ifconfig bridge0 create
ifconfig bridge0 10.24.1.1/24 up
ifconfig bridge0 inet6 fd00::10:24:1:1/64 up
sysctl net.inet.ip.forwarding=1
}}}
than i use the bridge device from virtualbox like:
{{{
<Network>
  <Adapter slot=""0"" enabled=""true"" MACAddress=""0800273B3B52"" type=""82540EM"">
    <DisabledModes>
      <InternalNetwork name=""intnet""/>
      <NATNetwork name=""NatNetwork""/>
    </DisabledModes>
    <BridgedInterface name=""br0""/>
  </Adapter>
</Network>
}}}
now on both platforms linux as macos the host system is send to kernel stalls(panics). This behavior was occures since Version 5. My setups works perfect on VirutualBox 4. 
I would like to provide some crashlogs but on both platforms there is nothing written in to the log files and i not started to invest more time into it. On macos the OS Crashscreen is shown an reboot is triggered. On linux the system stop's and sysrq seams not work either.

Is there any chance to get this feature back working?

thx in advance

meno
"	defect	closed	network/hostif	VirtualBox 5.2.6	worksforme	kernel bridge		other	other