[  530.248460] fab-br0: port 1(fbond) entered blocking state
[  530.248508] fab-br0: port 1(fbond) entered disabled state
[  530.248548] fbond: entered allmulticast mode
[  530.248655] fbond: entered promiscuous mode
[  530.262059] veth1-bond: entered promiscuous mode
[  530.262106] veth1-bond: entered allmulticast mode
[  530.262150] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.275669] veth2-bond: entered promiscuous mode
[  530.275727] veth2-bond: entered allmulticast mode
[  530.275777] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.297656] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.317101] fab-br0: port 1(fbond) entered blocking state
[  530.317171] fab-br0: port 1(fbond) entered forwarding state
[  530.401655] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.401778] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.401856] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.401925] fbond: active interface up!
[  531.777091] fbond: left allmulticast mode
[  531.777138] veth1-bond: left allmulticast mode
[  531.777173] veth2-bond: left allmulticast mode
[  531.777209] fbond: left promiscuous mode
[  531.777236] veth1-bond: left promiscuous mode
[  531.777278] veth2-bond: left promiscuous mode
[  531.777327] fab-br0: port 1(fbond) entered disabled state
[  531.820317] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.820392] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.828766] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.828852] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.834705] fbond (unregistering): Released all slaves