[  172.466544][ T1950] veth0: entered allmulticast mode
[  172.467214][ T1950] veth1: entered allmulticast mode
[  172.467673][ T1950] veth2: entered allmulticast mode
[  172.468074][ T1950] veth3: entered allmulticast mode
[  191.169528][ T1950] veth0: left allmulticast mode
[  191.169840][ T1950] veth1: left allmulticast mode
[  191.170078][ T1950] veth2: left allmulticast mode
[  191.170314][ T1950] veth3: left allmulticast mode