[  527.023467] fab-br0: port 1(fbond) entered blocking state
[  527.023527] fab-br0: port 1(fbond) entered disabled state
[  527.023578] fbond: entered allmulticast mode
[  527.023655] fbond: entered promiscuous mode
[  527.043189] veth1-bond: entered promiscuous mode
[  527.043268] veth1-bond: entered allmulticast mode
[  527.043345] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.061776] veth2-bond: entered promiscuous mode
[  527.061863] veth2-bond: entered allmulticast mode
[  527.061937] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.162805] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.162897] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.162980] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.163045] fbond: active interface up!
[  527.163126] fab-br0: port 1(fbond) entered blocking state
[  527.163174] fab-br0: port 1(fbond) entered forwarding state
[  528.243939] fbond: left allmulticast mode
[  528.243995] veth1-bond: left allmulticast mode
[  528.244039] veth2-bond: left allmulticast mode
[  528.244092] fbond: left promiscuous mode
[  528.244127] veth1-bond: left promiscuous mode
[  528.244178] veth2-bond: left promiscuous mode
[  528.244259] fab-br0: port 1(fbond) entered disabled state
[  528.277342] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.277445] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.287904] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.288025] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.297836] fbond (unregistering): Released all slaves