[  530.403681] fab-br0: port 1(fbond) entered blocking state
[  530.403749] fab-br0: port 1(fbond) entered disabled state
[  530.403819] fbond: entered allmulticast mode
[  530.403907] fbond: entered promiscuous mode
[  530.420906] veth1-bond: entered promiscuous mode
[  530.420978] veth1-bond: entered allmulticast mode
[  530.421044] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.437885] veth2-bond: entered promiscuous mode
[  530.437956] veth2-bond: entered allmulticast mode
[  530.438018] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.540781] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.540931] fab-br0: port 1(fbond) entered blocking state
[  530.540982] fab-br0: port 1(fbond) entered forwarding state
[  530.541096] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.541178] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.541248] fbond: active interface up!
[  531.928254] fbond: left allmulticast mode
[  531.928314] veth1-bond: left allmulticast mode
[  531.928363] veth2-bond: left allmulticast mode
[  531.928413] fbond: left promiscuous mode
[  531.928448] veth1-bond: left promiscuous mode
[  531.928515] veth2-bond: left promiscuous mode
[  531.928579] fab-br0: port 1(fbond) entered disabled state
[  531.966441] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.966546] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.990924] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.991082] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.000866] fbond (unregistering): Released all slaves