[ 1296.124716][ T7204] veth0: entered allmulticast mode
[ 1296.125277][ T7204] veth1: entered allmulticast mode
[ 1296.125608][ T7204] veth2: entered allmulticast mode
[ 1296.125902][ T7204] veth3: entered allmulticast mode
[ 1320.584758][ T7204] veth0: left allmulticast mode
[ 1320.585201][ T7204] veth1: left allmulticast mode
[ 1320.585630][ T7204] veth2: left allmulticast mode
[ 1320.593151][ T7204] veth3: left allmulticast mode