[  529.676513] fab-br0: port 1(fbond) entered blocking state
[  529.676585] fab-br0: port 1(fbond) entered disabled state
[  529.676670] fbond: entered allmulticast mode
[  529.676803] fbond: entered promiscuous mode
[  529.695187] veth1-bond: entered promiscuous mode
[  529.695252] veth1-bond: entered allmulticast mode
[  529.695308] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.715057] veth2-bond: entered promiscuous mode
[  529.715141] veth2-bond: entered allmulticast mode
[  529.715208] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.813758] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.813921] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.814024] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.814103] fbond: active interface up!
[  529.814181] fab-br0: port 1(fbond) entered blocking state
[  529.814245] fab-br0: port 1(fbond) entered forwarding state
[  531.213394] fbond: left allmulticast mode
[  531.213464] veth1-bond: left allmulticast mode
[  531.213497] veth2-bond: left allmulticast mode
[  531.213537] fbond: left promiscuous mode
[  531.213567] veth1-bond: left promiscuous mode
[  531.213605] veth2-bond: left promiscuous mode
[  531.213656] fab-br0: port 1(fbond) entered disabled state
[  531.258068] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.258213] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.276848] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.277005] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.282791] fbond (unregistering): Released all slaves