[  551.344367] fab-br0: port 1(fbond) entered blocking state
[  551.344438] fab-br0: port 1(fbond) entered disabled state
[  551.344529] fbond: entered allmulticast mode
[  551.344666] fbond: entered promiscuous mode
[  551.363586] veth1-bond: entered promiscuous mode
[  551.363657] veth1-bond: entered allmulticast mode
[  551.363734] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  551.378668] veth2-bond: entered promiscuous mode
[  551.378738] veth2-bond: entered allmulticast mode
[  551.378794] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  551.485591] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  551.485694] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.485788] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  551.485871] fbond: active interface up!
[  551.485948] fab-br0: port 1(fbond) entered blocking state
[  551.486004] fab-br0: port 1(fbond) entered forwarding state
[  552.694728] fbond: left allmulticast mode
[  552.694784] veth1-bond: left allmulticast mode
[  552.694822] veth2-bond: left allmulticast mode
[  552.694862] fbond: left promiscuous mode
[  552.694891] veth1-bond: left promiscuous mode
[  552.694937] veth2-bond: left promiscuous mode
[  552.694991] fab-br0: port 1(fbond) entered disabled state
[  552.743341] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  552.743432] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  552.753728] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  552.753862] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  552.759637] fbond (unregistering): Released all slaves