[  500.459268] veth0: entered allmulticast mode
[  500.459331] veth1: entered allmulticast mode
[  500.459361] veth2: entered allmulticast mode
[  500.459405] veth3: entered allmulticast mode
[  507.943353] veth0: left allmulticast mode
[  507.943401] veth1: left allmulticast mode
[  507.943424] veth2: left allmulticast mode
[  507.943446] veth3: left allmulticast mode