[  530.372924] fab-br0: port 1(fbond) entered blocking state
[  530.373008] fab-br0: port 1(fbond) entered disabled state
[  530.373079] fbond: entered allmulticast mode
[  530.373211] fbond: entered promiscuous mode
[  530.389717] veth1-bond: entered promiscuous mode
[  530.389789] veth1-bond: entered allmulticast mode
[  530.389851] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.405213] veth2-bond: entered promiscuous mode
[  530.405281] veth2-bond: entered allmulticast mode
[  530.405346] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.519167] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.519322] fab-br0: port 1(fbond) entered blocking state
[  530.519377] fab-br0: port 1(fbond) entered forwarding state
[  530.521176] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.521280] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.521369] fbond: active interface up!
[  531.902092] fbond: left allmulticast mode
[  531.902170] veth1-bond: left allmulticast mode
[  531.902227] veth2-bond: left allmulticast mode
[  531.902286] fbond: left promiscuous mode
[  531.902338] veth1-bond: left promiscuous mode
[  531.902400] veth2-bond: left promiscuous mode
[  531.902476] fab-br0: port 1(fbond) entered disabled state
[  531.947671] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.947782] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.953341] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.953435] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.959259] fbond (unregistering): Released all slaves