[ 2221.071150][T19972] veth0: entered allmulticast mode
[ 2221.074774][T19972] veth1: entered allmulticast mode
[ 2221.075326][T19972] veth2: entered allmulticast mode
[ 2221.076099][T19972] veth3: entered allmulticast mode
[ 2221.076648][T19972] veth4: entered allmulticast mode
[ 2221.077206][T19972] veth5: entered allmulticast mode
[ 2255.538010][T19972] veth0: left allmulticast mode
[ 2255.538803][T19972] veth1: left allmulticast mode
[ 2255.539491][T19972] veth2: left allmulticast mode
[ 2255.540211][T19972] veth3: left allmulticast mode
[ 2255.540899][T19972] veth4: left allmulticast mode
[ 2255.541558][T19972] veth5: left allmulticast mode