[ 1561.020623][ T9595] veth0: entered allmulticast mode
[ 1561.021115][ T9595] veth1: entered allmulticast mode
[ 1561.021475][ T9595] veth2: entered allmulticast mode
[ 1561.021798][ T9595] veth3: entered allmulticast mode
[ 1588.746672][ T9595] veth0: left allmulticast mode
[ 1588.747135][ T9595] veth1: left allmulticast mode
[ 1588.747546][ T9595] veth2: left allmulticast mode
[ 1588.747927][ T9595] veth3: left allmulticast mode