[  534.455149] fab-br0: port 1(fbond) entered blocking state
[  534.455239] fab-br0: port 1(fbond) entered disabled state
[  534.455300] fbond: entered allmulticast mode
[  534.455435] fbond: entered promiscuous mode
[  534.466405] veth1-bond: entered promiscuous mode
[  534.466499] veth1-bond: entered allmulticast mode
[  534.466556] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.476936] veth2-bond: entered promiscuous mode
[  534.476993] veth2-bond: entered allmulticast mode
[  534.477047] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.515904] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.516117] fab-br0: port 1(fbond) entered blocking state
[  534.516189] fab-br0: port 1(fbond) entered forwarding state
[  534.619917] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.620122] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.620221] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.620306] fbond: active interface up!
[  536.005091] fbond: left allmulticast mode
[  536.005198] veth1-bond: left allmulticast mode
[  536.005267] veth2-bond: left allmulticast mode
[  536.005323] fbond: left promiscuous mode
[  536.005369] veth1-bond: left promiscuous mode
[  536.005431] veth2-bond: left promiscuous mode
[  536.005499] fab-br0: port 1(fbond) entered disabled state
[  536.044743] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.044888] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.056046] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.056244] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.062941] fbond (unregistering): Released all slaves