[ 1332.447739][T18254] veth0: entered allmulticast mode
[ 1332.448134][T18254] veth1: entered allmulticast mode
[ 1332.448488][T18254] veth2: entered allmulticast mode
[ 1332.448816][T18254] veth3: entered allmulticast mode
[ 1350.715579][T18254] veth0: left allmulticast mode
[ 1350.716093][T18254] veth1: left allmulticast mode
[ 1350.716519][T18254] veth2: left allmulticast mode
[ 1350.717116][T18254] veth3: left allmulticast mode