[ 1294.826971][ T7711] veth0: entered allmulticast mode
[ 1294.827537][ T7711] veth1: entered allmulticast mode
[ 1294.827867][ T7711] veth2: entered allmulticast mode
[ 1294.828181][ T7711] veth3: entered allmulticast mode
[ 1313.985747][ T7711] veth0: left allmulticast mode
[ 1313.986071][ T7711] veth1: left allmulticast mode
[ 1313.986314][ T7711] veth2: left allmulticast mode
[ 1313.986592][ T7711] veth3: left allmulticast mode