[ 1622.227726][ T7954] veth0: entered allmulticast mode
[ 1622.228481][ T7954] veth1: entered allmulticast mode
[ 1622.228998][ T7954] veth2: entered allmulticast mode
[ 1622.229542][ T7954] veth3: entered allmulticast mode
[ 1645.704952][ T7954] veth0: left allmulticast mode
[ 1645.705798][ T7954] veth1: left allmulticast mode
[ 1645.706496][ T7954] veth2: left allmulticast mode
[ 1645.707209][ T7954] veth3: left allmulticast mode