[ 1566.046559][ T4715] veth0: entered allmulticast mode
[ 1566.047123][ T4715] veth1: entered allmulticast mode
[ 1566.047512][ T4715] veth2: entered allmulticast mode
[ 1566.047844][ T4715] veth3: entered allmulticast mode
[ 1591.707858][ T4715] veth0: left allmulticast mode
[ 1591.708288][ T4715] veth1: left allmulticast mode
[ 1591.708709][ T4715] veth2: left allmulticast mode
[ 1591.709111][ T4715] veth3: left allmulticast mode