[  535.313564] fab-br0: port 1(fbond) entered blocking state
[  535.313637] fab-br0: port 1(fbond) entered disabled state
[  535.313690] fbond: entered allmulticast mode
[  535.313787] fbond: entered promiscuous mode
[  535.329857] veth1-bond: entered promiscuous mode
[  535.329948] veth1-bond: entered allmulticast mode
[  535.330016] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.348456] veth2-bond: entered promiscuous mode
[  535.348543] veth2-bond: entered allmulticast mode
[  535.348593] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.451941] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.452169] fab-br0: port 1(fbond) entered blocking state
[  535.452222] fab-br0: port 1(fbond) entered forwarding state
[  535.453925] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.454016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.454088] fbond: active interface up!
[  536.957124] fbond: left allmulticast mode
[  536.957187] veth1-bond: left allmulticast mode
[  536.957236] veth2-bond: left allmulticast mode
[  536.957283] fbond: left promiscuous mode
[  536.957317] veth1-bond: left promiscuous mode
[  536.957369] veth2-bond: left promiscuous mode
[  536.957435] fab-br0: port 1(fbond) entered disabled state
[  537.002858] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.003020] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.011130] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.011298] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.017024] fbond (unregistering): Released all slaves