[  526.135360] fab-br0: port 1(fbond) entered blocking state
[  526.135483] fab-br0: port 1(fbond) entered disabled state
[  526.135567] fbond: entered allmulticast mode
[  526.135686] fbond: entered promiscuous mode
[  526.147122] veth1-bond: entered promiscuous mode
[  526.147231] veth1-bond: entered allmulticast mode
[  526.147322] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.159451] veth2-bond: entered promiscuous mode
[  526.159529] veth2-bond: entered allmulticast mode
[  526.159606] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.196987] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.197178] fab-br0: port 1(fbond) entered blocking state
[  526.197240] fab-br0: port 1(fbond) entered forwarding state
[  526.294018] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.294160] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.294251] fbond: active interface up!
[  527.477231] fbond: left allmulticast mode
[  527.477298] veth1-bond: left allmulticast mode
[  527.477344] veth2-bond: left allmulticast mode
[  527.477386] fbond: left promiscuous mode
[  527.477420] veth1-bond: left promiscuous mode
[  527.477489] veth2-bond: left promiscuous mode
[  527.477558] fab-br0: port 1(fbond) entered disabled state
[  527.521122] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.521284] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.531143] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.531326] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.537032] fbond (unregistering): Released all slaves