[  819.236198][ T4456] veth0: entered allmulticast mode
[  819.237358][ T4456] veth1: entered allmulticast mode
[  819.237695][ T4456] veth2: entered allmulticast mode
[  819.238000][ T4456] veth3: entered allmulticast mode
[  845.755464][ T4456] veth0: left allmulticast mode
[  845.755809][ T4456] veth1: left allmulticast mode
[  845.756040][ T4456] veth2: left allmulticast mode
[  845.756259][ T4456] veth3: left allmulticast mode