[ 1677.550903][ T7647] veth0: entered allmulticast mode
[ 1677.551705][ T7647] veth1: entered allmulticast mode
[ 1677.552246][ T7647] veth2: entered allmulticast mode
[ 1677.552805][ T7647] veth3: entered allmulticast mode
[ 1702.083664][ T7647] veth0: left allmulticast mode
[ 1702.084211][ T7647] veth1: left allmulticast mode
[ 1702.084649][ T7647] veth2: left allmulticast mode
[ 1702.085061][ T7647] veth3: left allmulticast mode