[  877.653080][ T9510] fab-br0: port 1(fbond) entered blocking state
[  877.653364][ T9510] fab-br0: port 1(fbond) entered disabled state
[  877.654483][ T9510] fbond: entered allmulticast mode
[  877.656253][ T9510] fbond: entered promiscuous mode
[  877.766673][ T9513] veth1-bond: entered promiscuous mode
[  877.767888][ T9513] veth1-bond: entered allmulticast mode
[  877.769118][ T9513] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  877.886622][ T9514] veth2-bond: entered promiscuous mode
[  877.887033][ T9514] veth2-bond: entered allmulticast mode
[  877.888133][ T9514] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  878.068226][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  878.152859][ T9517] fab-br0: port 1(fbond) entered blocking state
[  878.153177][ T9517] fab-br0: port 1(fbond) entered forwarding state
[  878.156765][ T8515] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  878.157605][ T8515] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  878.158223][ T8515] fbond: active interface up!
[  880.498481][ T9554] fbond: left allmulticast mode
[  880.498769][ T9554] veth1-bond: left allmulticast mode
[  880.498966][ T9554] veth2-bond: left allmulticast mode
[  880.499177][ T9554] fbond: left promiscuous mode
[  880.499443][ T9554] veth1-bond: left promiscuous mode
[  880.499835][ T9554] veth2-bond: left promiscuous mode
[  880.500349][ T9554] fab-br0: port 1(fbond) entered disabled state
[  880.980407][ T9555] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  880.981573][ T9555] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  881.001961][ T9555] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  881.002772][ T9555] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  881.025830][ T9555] fbond (unregistering): Released all slaves