[  656.994727][ T4532] veth0: entered allmulticast mode
[  656.995151][ T4532] veth1: entered allmulticast mode
[  656.995530][ T4532] veth2: entered allmulticast mode
[  656.995827][ T4532] veth3: entered allmulticast mode
[  656.996121][ T4532] veth4: entered allmulticast mode
[  656.996431][ T4532] veth5: entered allmulticast mode
[  668.528620][ T4532] veth0: left allmulticast mode
[  668.528922][ T4532] veth1: left allmulticast mode
[  668.529173][ T4532] veth2: left allmulticast mode
[  668.529430][ T4532] veth3: left allmulticast mode
[  668.529679][ T4532] veth4: left allmulticast mode
[  668.529913][ T4532] veth5: left allmulticast mode