[  539.927490] fab-br0: port 1(fbond) entered blocking state
[  539.927577] fab-br0: port 1(fbond) entered disabled state
[  539.927657] fbond: entered allmulticast mode
[  539.927787] fbond: entered promiscuous mode
[  539.944792] veth1-bond: entered promiscuous mode
[  539.944910] veth1-bond: entered allmulticast mode
[  539.945009] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.957861] veth2-bond: entered promiscuous mode
[  539.957950] veth2-bond: entered allmulticast mode
[  539.958035] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.978715] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.988206] fab-br0: port 1(fbond) entered blocking state
[  539.988286] fab-br0: port 1(fbond) entered forwarding state
[  540.074749] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.074876] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.074944] fbond: active interface up!
[  541.251876] fbond: left allmulticast mode
[  541.251972] veth1-bond: left allmulticast mode
[  541.252044] veth2-bond: left allmulticast mode
[  541.252113] fbond: left promiscuous mode
[  541.252152] veth1-bond: left promiscuous mode
[  541.252243] veth2-bond: left promiscuous mode
[  541.252325] fab-br0: port 1(fbond) entered disabled state
[  541.283301] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.283415] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.297893] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.298032] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.311795] fbond (unregistering): Released all slaves