[ 1600.799090][ T7971] veth0: entered allmulticast mode
[ 1600.799950][ T7971] veth1: entered allmulticast mode
[ 1600.800448][ T7971] veth2: entered allmulticast mode
[ 1600.802283][ T7971] veth3: entered allmulticast mode
[ 1629.054047][ T7971] veth0: left allmulticast mode
[ 1629.054327][ T7971] veth1: left allmulticast mode
[ 1629.054550][ T7971] veth2: left allmulticast mode
[ 1629.054783][ T7971] veth3: left allmulticast mode