[  530.773895] fab-br0: port 1(fbond) entered blocking state
[  530.773991] fab-br0: port 1(fbond) entered disabled state
[  530.774068] fbond: entered allmulticast mode
[  530.774200] fbond: entered promiscuous mode
[  530.786647] veth1-bond: entered promiscuous mode
[  530.786707] veth1-bond: entered allmulticast mode
[  530.786774] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.798912] veth2-bond: entered promiscuous mode
[  530.798980] veth2-bond: entered allmulticast mode
[  530.799047] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.832087] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.832262] fab-br0: port 1(fbond) entered blocking state
[  530.832344] fab-br0: port 1(fbond) entered forwarding state
[  530.928115] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.928237] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.928307] fbond: active interface up!
[  532.063121] fbond: left allmulticast mode
[  532.063179] veth1-bond: left allmulticast mode
[  532.063231] veth2-bond: left allmulticast mode
[  532.063285] fbond: left promiscuous mode
[  532.063329] veth1-bond: left promiscuous mode
[  532.063389] veth2-bond: left promiscuous mode
[  532.063457] fab-br0: port 1(fbond) entered disabled state
[  532.086636] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.086749] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.095161] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.095283] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.105111] fbond (unregistering): Released all slaves