[  557.917716] fab-br0: port 1(fbond) entered blocking state
[  557.917774] fab-br0: port 1(fbond) entered disabled state
[  557.917822] fbond: entered allmulticast mode
[  557.917909] fbond: entered promiscuous mode
[  557.935435] veth1-bond: entered promiscuous mode
[  557.935513] veth1-bond: entered allmulticast mode
[  557.935583] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  557.951849] veth2-bond: entered promiscuous mode
[  557.951937] veth2-bond: entered allmulticast mode
[  557.952011] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  557.969420] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.995416] fab-br0: port 1(fbond) entered blocking state
[  557.995488] fab-br0: port 1(fbond) entered forwarding state
[  558.073424] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  558.073572] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  558.073661] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  558.073741] fbond: active interface up!
[  559.544933] fbond: left allmulticast mode
[  559.544985] veth1-bond: left allmulticast mode
[  559.545037] veth2-bond: left allmulticast mode
[  559.545080] fbond: left promiscuous mode
[  559.545108] veth1-bond: left promiscuous mode
[  559.545151] veth2-bond: left promiscuous mode
[  559.545204] fab-br0: port 1(fbond) entered disabled state
[  559.577673] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  559.577769] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  559.599562] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  559.599685] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  559.609464] fbond (unregistering): Released all slaves