[  249.130396][ T3403] veth0: entered allmulticast mode
[  249.130751][ T3403] veth1: entered allmulticast mode
[  249.130978][ T3403] veth2: entered allmulticast mode
[  249.131212][ T3403] veth3: entered allmulticast mode
[  260.160849][ T3403] veth0: left allmulticast mode
[  260.161097][ T3403] veth1: left allmulticast mode
[  260.161297][ T3403] veth2: left allmulticast mode
[  260.161471][ T3403] veth3: left allmulticast mode