[  526.638225] fab-br0: port 1(fbond) entered blocking state
[  526.638283] fab-br0: port 1(fbond) entered disabled state
[  526.638331] fbond: entered allmulticast mode
[  526.638674] fbond: entered promiscuous mode
[  526.652268] veth1-bond: entered promiscuous mode
[  526.652324] veth1-bond: entered allmulticast mode
[  526.652386] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.665599] veth2-bond: entered promiscuous mode
[  526.665682] veth2-bond: entered allmulticast mode
[  526.665727] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.778648] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.778812] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.778904] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.778979] fbond: active interface up!
[  526.779064] fab-br0: port 1(fbond) entered blocking state
[  526.779122] fab-br0: port 1(fbond) entered forwarding state
[  528.259275] fbond: left allmulticast mode
[  528.259325] veth1-bond: left allmulticast mode
[  528.259362] veth2-bond: left allmulticast mode
[  528.259397] fbond: left promiscuous mode
[  528.259421] veth1-bond: left promiscuous mode
[  528.259462] veth2-bond: left promiscuous mode
[  528.259511] fab-br0: port 1(fbond) entered disabled state
[  528.302075] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.302190] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.308826] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.308944] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.314703] fbond (unregistering): Released all slaves