[  528.453759] fab-br0: port 1(fbond) entered blocking state
[  528.453852] fab-br0: port 1(fbond) entered disabled state
[  528.453929] fbond: entered allmulticast mode
[  528.454054] fbond: entered promiscuous mode
[  528.476813] veth1-bond: entered promiscuous mode
[  528.476874] veth1-bond: entered allmulticast mode
[  528.476929] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.496969] veth2-bond: entered promiscuous mode
[  528.497061] veth2-bond: entered allmulticast mode
[  528.497122] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.582802] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.582998] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.583098] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.583197] fbond: active interface up!
[  528.583264] fab-br0: port 1(fbond) entered blocking state
[  528.583307] fab-br0: port 1(fbond) entered forwarding state
[  530.030366] fbond: left allmulticast mode
[  530.030447] veth1-bond: left allmulticast mode
[  530.030497] veth2-bond: left allmulticast mode
[  530.030548] fbond: left promiscuous mode
[  530.030587] veth1-bond: left promiscuous mode
[  530.030660] veth2-bond: left promiscuous mode
[  530.030730] fab-br0: port 1(fbond) entered disabled state
[  530.070493] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.070621] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.087050] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.087215] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.096890] fbond (unregistering): Released all slaves