[  258.015937][ T1948] veth0: entered allmulticast mode
[  258.028951][ T1948] veth1: entered allmulticast mode
[  258.029658][ T1948] veth2: entered allmulticast mode
[  258.030211][ T1948] veth3: entered allmulticast mode
[  282.506171][ T1948] veth0: left allmulticast mode
[  282.506663][ T1948] veth1: left allmulticast mode
[  282.507080][ T1948] veth2: left allmulticast mode
[  282.507481][ T1948] veth3: left allmulticast mode