[  530.496274] fab-br0: port 1(fbond) entered blocking state
[  530.496326] fab-br0: port 1(fbond) entered disabled state
[  530.496373] fbond: entered allmulticast mode
[  530.496453] fbond: entered promiscuous mode
[  530.508909] veth1-bond: entered promiscuous mode
[  530.508992] veth1-bond: entered allmulticast mode
[  530.509069] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.518314] veth2-bond: entered promiscuous mode
[  530.518387] veth2-bond: entered allmulticast mode
[  530.518452] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.557990] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.558135] fab-br0: port 1(fbond) entered blocking state
[  530.558187] fab-br0: port 1(fbond) entered forwarding state
[  530.654071] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.654195] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.654265] fbond: active interface up!
[  531.736988] fbond: left allmulticast mode
[  531.737075] veth1-bond: left allmulticast mode
[  531.737134] veth2-bond: left allmulticast mode
[  531.737185] fbond: left promiscuous mode
[  531.737235] veth1-bond: left promiscuous mode
[  531.737302] veth2-bond: left promiscuous mode
[  531.737362] fab-br0: port 1(fbond) entered disabled state
[  531.772341] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.772441] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.783115] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.783224] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.791049] fbond (unregistering): Released all slaves