[  526.427611] fab-br0: port 1(fbond) entered blocking state
[  526.427679] fab-br0: port 1(fbond) entered disabled state
[  526.427735] fbond: entered allmulticast mode
[  526.427815] fbond: entered promiscuous mode
[  526.442708] veth1-bond: entered promiscuous mode
[  526.442779] veth1-bond: entered allmulticast mode
[  526.442846] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.454776] veth2-bond: entered promiscuous mode
[  526.454826] veth2-bond: entered allmulticast mode
[  526.454875] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.474679] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.495688] fab-br0: port 1(fbond) entered blocking state
[  526.495744] fab-br0: port 1(fbond) entered forwarding state
[  526.570738] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.570861] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.570958] fbond: active interface up!
[  527.748986] fbond: left allmulticast mode
[  527.749054] veth1-bond: left allmulticast mode
[  527.749099] veth2-bond: left allmulticast mode
[  527.749142] fbond: left promiscuous mode
[  527.749184] veth1-bond: left promiscuous mode
[  527.749244] veth2-bond: left promiscuous mode
[  527.749298] fab-br0: port 1(fbond) entered disabled state
[  527.787271] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.787378] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.802892] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.802998] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.812748] fbond (unregistering): Released all slaves