[ 1377.252216][ T6639] veth0: entered allmulticast mode
[ 1377.252752][ T6639] veth1: entered allmulticast mode
[ 1377.253068][ T6639] veth2: entered allmulticast mode
[ 1377.253362][ T6639] veth3: entered allmulticast mode
[ 1402.400702][ T6639] veth0: left allmulticast mode
[ 1402.400986][ T6639] veth1: left allmulticast mode
[ 1402.401211][ T6639] veth2: left allmulticast mode
[ 1402.401440][ T6639] veth3: left allmulticast mode