[  926.062880][T21931] veth0: entered allmulticast mode
[  926.064358][T21931] veth1: entered allmulticast mode
[  926.064795][T21931] veth2: entered allmulticast mode
[  926.065227][T21931] veth3: entered allmulticast mode
[  926.065674][T21931] veth4: entered allmulticast mode
[  926.066088][T21931] veth5: entered allmulticast mode
[  940.560252][T21931] veth0: left allmulticast mode
[  940.560775][T21931] veth1: left allmulticast mode
[  940.561143][T21931] veth2: left allmulticast mode
[  940.561537][T21931] veth3: left allmulticast mode
[  940.561902][T21931] veth4: left allmulticast mode
[  940.562249][T21931] veth5: left allmulticast mode