[  530.845869] fab-br0: port 1(fbond) entered blocking state
[  530.845924] fab-br0: port 1(fbond) entered disabled state
[  530.845979] fbond: entered allmulticast mode
[  530.846058] fbond: entered promiscuous mode
[  530.862838] veth1-bond: entered promiscuous mode
[  530.862910] veth1-bond: entered allmulticast mode
[  530.862977] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.880646] veth2-bond: entered promiscuous mode
[  530.880806] veth2-bond: entered allmulticast mode
[  530.880918] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.987735] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.987898] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.988009] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.988100] fbond: active interface up!
[  530.988184] fab-br0: port 1(fbond) entered blocking state
[  530.988248] fab-br0: port 1(fbond) entered forwarding state
[  532.486800] fbond: left allmulticast mode
[  532.486860] veth1-bond: left allmulticast mode
[  532.486906] veth2-bond: left allmulticast mode
[  532.486948] fbond: left promiscuous mode
[  532.486985] veth1-bond: left promiscuous mode
[  532.487032] veth2-bond: left promiscuous mode
[  532.487094] fab-br0: port 1(fbond) entered disabled state
[  532.530619] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.530805] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.546903] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.547045] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.552843] fbond (unregistering): Released all slaves