[ 2318.282513][T20087] veth0: entered allmulticast mode
[ 2318.284256][T20087] veth1: entered allmulticast mode
[ 2318.284849][T20087] veth2: entered allmulticast mode
[ 2318.285443][T20087] veth3: entered allmulticast mode
[ 2343.114591][T20087] veth0: left allmulticast mode
[ 2343.115071][T20087] veth1: left allmulticast mode
[ 2343.115454][T20087] veth2: left allmulticast mode
[ 2343.115857][T20087] veth3: left allmulticast mode