[ 1523.897075][ T6636] veth0: entered allmulticast mode
[ 1523.897618][ T6636] veth1: entered allmulticast mode
[ 1523.897975][ T6636] veth2: entered allmulticast mode
[ 1523.898306][ T6636] veth3: entered allmulticast mode
[ 1551.559468][ T6636] veth0: left allmulticast mode
[ 1551.559775][ T6636] veth1: left allmulticast mode
[ 1551.560040][ T6636] veth2: left allmulticast mode
[ 1551.560270][ T6636] veth3: left allmulticast mode