[  524.908209] fab-br0: port 1(fbond) entered blocking state
[  524.908271] fab-br0: port 1(fbond) entered disabled state
[  524.908335] fbond: entered allmulticast mode
[  524.908449] fbond: entered promiscuous mode
[  524.923512] veth1-bond: entered promiscuous mode
[  524.923568] veth1-bond: entered allmulticast mode
[  524.923628] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.940940] veth2-bond: entered promiscuous mode
[  524.941010] veth2-bond: entered allmulticast mode
[  524.941066] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.035436] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.035632] fab-br0: port 1(fbond) entered blocking state
[  525.035699] fab-br0: port 1(fbond) entered forwarding state
[  525.138492] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.138601] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.138654] fbond: active interface up!
[  526.508027] fbond: left allmulticast mode
[  526.508082] veth1-bond: left allmulticast mode
[  526.508124] veth2-bond: left allmulticast mode
[  526.508167] fbond: left promiscuous mode
[  526.508194] veth1-bond: left promiscuous mode
[  526.508240] veth2-bond: left promiscuous mode
[  526.508296] fab-br0: port 1(fbond) entered disabled state
[  526.550226] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.550317] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.567599] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.567720] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.577520] fbond (unregistering): Released all slaves