[ 1697.945800][ T7488] veth0: entered allmulticast mode
[ 1697.946625][ T7488] veth1: entered allmulticast mode
[ 1697.949793][ T7488] veth2: entered allmulticast mode
[ 1697.950343][ T7488] veth3: entered allmulticast mode
[ 1722.645401][ T7488] veth0: left allmulticast mode
[ 1722.645889][ T7488] veth1: left allmulticast mode
[ 1722.646297][ T7488] veth2: left allmulticast mode
[ 1722.646688][ T7488] veth3: left allmulticast mode