[  541.618072] fab-br0: port 1(fbond) entered blocking state
[  541.618171] fab-br0: port 1(fbond) entered disabled state
[  541.618264] fbond: entered allmulticast mode
[  541.618442] fbond: entered promiscuous mode
[  541.631792] veth1-bond: entered promiscuous mode
[  541.631881] veth1-bond: entered allmulticast mode
[  541.631959] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  541.644906] veth2-bond: entered promiscuous mode
[  541.644969] veth2-bond: entered allmulticast mode
[  541.645022] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  541.665633] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  541.678198] fab-br0: port 1(fbond) entered blocking state
[  541.678296] fab-br0: port 1(fbond) entered forwarding state
[  541.768528] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  541.768644] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  541.768730] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  541.768829] fbond: active interface up!
[  543.205567] fbond: left allmulticast mode
[  543.205648] veth1-bond: left allmulticast mode
[  543.205710] veth2-bond: left allmulticast mode
[  543.205775] fbond: left promiscuous mode
[  543.205824] veth1-bond: left promiscuous mode
[  543.205893] veth2-bond: left promiscuous mode
[  543.205967] fab-br0: port 1(fbond) entered disabled state
[  543.237821] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  543.237926] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  543.259678] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  543.259842] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  543.271617] fbond (unregistering): Released all slaves