[ 1456.505259][ T3785] veth0: entered allmulticast mode
[ 1456.505748][ T3785] veth1: entered allmulticast mode
[ 1456.506077][ T3785] veth2: entered allmulticast mode
[ 1456.506391][ T3785] veth3: entered allmulticast mode
[ 1483.710415][ T3785] veth0: left allmulticast mode
[ 1483.710689][ T3785] veth1: left allmulticast mode
[ 1483.710908][ T3785] veth2: left allmulticast mode
[ 1483.711132][ T3785] veth3: left allmulticast mode