[  305.438644][ T1992] veth0: entered allmulticast mode
[  305.439393][ T1992] veth1: entered allmulticast mode
[  305.439743][ T1992] veth2: entered allmulticast mode
[  305.440067][ T1992] veth3: entered allmulticast mode
[  332.508322][ T1992] veth0: left allmulticast mode
[  332.508650][ T1992] veth1: left allmulticast mode
[  332.508902][ T1992] veth2: left allmulticast mode
[  332.509138][ T1992] veth3: left allmulticast mode