[  524.241147] fab-br0: port 1(fbond) entered blocking state
[  524.241209] fab-br0: port 1(fbond) entered disabled state
[  524.241255] fbond: entered allmulticast mode
[  524.241328] fbond: entered promiscuous mode
[  524.256086] veth1-bond: entered promiscuous mode
[  524.256153] veth1-bond: entered allmulticast mode
[  524.256227] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.269870] veth2-bond: entered promiscuous mode
[  524.269932] veth2-bond: entered allmulticast mode
[  524.269993] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.292643] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.309783] fab-br0: port 1(fbond) entered blocking state
[  524.309839] fab-br0: port 1(fbond) entered forwarding state
[  524.395647] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.395769] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.395830] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.395879] fbond: active interface up!
[  525.854424] fbond: left allmulticast mode
[  525.854475] veth1-bond: left allmulticast mode
[  525.854518] veth2-bond: left allmulticast mode
[  525.854567] fbond: left promiscuous mode
[  525.854603] veth1-bond: left promiscuous mode
[  525.854693] veth2-bond: left promiscuous mode
[  525.854762] fab-br0: port 1(fbond) entered disabled state
[  525.898368] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.898476] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.916829] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.916941] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.926711] fbond (unregistering): Released all slaves