[  527.518654] fab-br0: port 1(fbond) entered blocking state
[  527.518743] fab-br0: port 1(fbond) entered disabled state
[  527.518819] fbond: entered allmulticast mode
[  527.518965] fbond: entered promiscuous mode
[  527.531566] veth1-bond: entered promiscuous mode
[  527.531624] veth1-bond: entered allmulticast mode
[  527.531705] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.540276] veth2-bond: entered promiscuous mode
[  527.540333] veth2-bond: entered allmulticast mode
[  527.540396] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.583702] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.583809] fab-br0: port 1(fbond) entered blocking state
[  527.583850] fab-br0: port 1(fbond) entered forwarding state
[  527.686908] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.687035] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.687108] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.687163] fbond: active interface up!
[  529.113829] fbond: left allmulticast mode
[  529.113899] veth1-bond: left allmulticast mode
[  529.113947] veth2-bond: left allmulticast mode
[  529.113995] fbond: left promiscuous mode
[  529.114032] veth1-bond: left promiscuous mode
[  529.114083] veth2-bond: left promiscuous mode
[  529.114139] fab-br0: port 1(fbond) entered disabled state
[  529.156163] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.156253] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.165845] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.165921] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.171720] fbond (unregistering): Released all slaves