[ 1558.002306][ T4664] veth0: entered allmulticast mode
[ 1558.002875][ T4664] veth1: entered allmulticast mode
[ 1558.003225][ T4664] veth2: entered allmulticast mode
[ 1558.004287][ T4664] veth3: entered allmulticast mode
[ 1584.500490][ T4664] veth0: left allmulticast mode
[ 1584.500793][ T4664] veth1: left allmulticast mode
[ 1584.501008][ T4664] veth2: left allmulticast mode
[ 1584.501226][ T4664] veth3: left allmulticast mode