[ 1647.795923][ T8520] veth0: entered allmulticast mode
[ 1647.796335][ T8520] veth1: entered allmulticast mode
[ 1647.796645][ T8520] veth2: entered allmulticast mode
[ 1647.796941][ T8520] veth3: entered allmulticast mode
[ 1674.520458][ T8520] veth0: left allmulticast mode
[ 1674.520939][ T8520] veth1: left allmulticast mode
[ 1674.521363][ T8520] veth2: left allmulticast mode
[ 1674.521777][ T8520] veth3: left allmulticast mode