[  529.428283] fab-br0: port 1(fbond) entered blocking state
[  529.428350] fab-br0: port 1(fbond) entered disabled state
[  529.428400] fbond: entered allmulticast mode
[  529.428483] fbond: entered promiscuous mode
[  529.445304] veth1-bond: entered promiscuous mode
[  529.445364] veth1-bond: entered allmulticast mode
[  529.445423] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.461602] veth2-bond: entered promiscuous mode
[  529.461678] veth2-bond: entered allmulticast mode
[  529.461740] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.564693] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.564795] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.564898] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.564979] fbond: active interface up!
[  529.565050] fab-br0: port 1(fbond) entered blocking state
[  529.565106] fab-br0: port 1(fbond) entered forwarding state
[  530.771351] fbond: left allmulticast mode
[  530.771424] veth1-bond: left allmulticast mode
[  530.771476] veth2-bond: left allmulticast mode
[  530.771523] fbond: left promiscuous mode
[  530.771562] veth1-bond: left promiscuous mode
[  530.771615] veth2-bond: left promiscuous mode
[  530.771693] fab-br0: port 1(fbond) entered disabled state
[  530.813012] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.813120] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.830874] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.831005] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.840793] fbond (unregistering): Released all slaves