[  530.306645] fab-br0: port 1(fbond) entered blocking state
[  530.306706] fab-br0: port 1(fbond) entered disabled state
[  530.306758] fbond: entered allmulticast mode
[  530.306845] fbond: entered promiscuous mode
[  530.321772] veth1-bond: entered promiscuous mode
[  530.321820] veth1-bond: entered allmulticast mode
[  530.321866] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.335469] veth2-bond: entered promiscuous mode
[  530.335518] veth2-bond: entered allmulticast mode
[  530.335565] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.354438] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.371933] fab-br0: port 1(fbond) entered blocking state
[  530.371991] fab-br0: port 1(fbond) entered forwarding state
[  530.459448] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.459568] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.459647] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.459719] fbond: active interface up!
[  531.957986] fbond: left allmulticast mode
[  531.958033] veth1-bond: left allmulticast mode
[  531.958069] veth2-bond: left allmulticast mode
[  531.958103] fbond: left promiscuous mode
[  531.958127] veth1-bond: left promiscuous mode
[  531.958170] veth2-bond: left promiscuous mode
[  531.958222] fab-br0: port 1(fbond) entered disabled state
[  532.008972] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.009065] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.029574] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.029697] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.039508] fbond (unregistering): Released all slaves