[ 1524.663223][ T4461] veth0: entered allmulticast mode
[ 1524.663775][ T4461] veth1: entered allmulticast mode
[ 1524.664083][ T4461] veth2: entered allmulticast mode
[ 1524.664376][ T4461] veth3: entered allmulticast mode
[ 1551.135658][ T4461] veth0: left allmulticast mode
[ 1551.135966][ T4461] veth1: left allmulticast mode
[ 1551.136181][ T4461] veth2: left allmulticast mode
[ 1551.136400][ T4461] veth3: left allmulticast mode