[  539.246089] fab-br0: port 1(fbond) entered blocking state
[  539.246153] fab-br0: port 1(fbond) entered disabled state
[  539.246212] fbond: entered allmulticast mode
[  539.246305] fbond: entered promiscuous mode
[  539.260447] veth1-bond: entered promiscuous mode
[  539.260520] veth1-bond: entered allmulticast mode
[  539.260589] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.270064] veth2-bond: entered promiscuous mode
[  539.270169] veth2-bond: entered allmulticast mode
[  539.270230] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.310039] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.310211] fab-br0: port 1(fbond) entered blocking state
[  539.310277] fab-br0: port 1(fbond) entered forwarding state
[  539.405062] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.405174] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.405231] fbond: active interface up!
[  540.535101] fbond: left allmulticast mode
[  540.535182] veth1-bond: left allmulticast mode
[  540.535247] veth2-bond: left allmulticast mode
[  540.535314] fbond: left promiscuous mode
[  540.535366] veth1-bond: left promiscuous mode
[  540.535435] veth2-bond: left promiscuous mode
[  540.535504] fab-br0: port 1(fbond) entered disabled state
[  540.578218] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.578341] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.584142] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.584288] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.594073] fbond (unregistering): Released all slaves