[  531.675366] fab-br0: port 1(fbond) entered blocking state
[  531.675431] fab-br0: port 1(fbond) entered disabled state
[  531.675508] fbond: entered allmulticast mode
[  531.675593] fbond: entered promiscuous mode
[  531.686687] veth1-bond: entered promiscuous mode
[  531.686774] veth1-bond: entered allmulticast mode
[  531.686829] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.698002] veth2-bond: entered promiscuous mode
[  531.698094] veth2-bond: entered allmulticast mode
[  531.698160] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.736032] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.736174] fab-br0: port 1(fbond) entered blocking state
[  531.736272] fab-br0: port 1(fbond) entered forwarding state
[  531.839016] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.839166] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.839242] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.839305] fbond: active interface up!
[  533.237052] fbond: left allmulticast mode
[  533.237142] veth1-bond: left allmulticast mode
[  533.237193] veth2-bond: left allmulticast mode
[  533.237241] fbond: left promiscuous mode
[  533.237287] veth1-bond: left promiscuous mode
[  533.237345] veth2-bond: left promiscuous mode
[  533.237410] fab-br0: port 1(fbond) entered disabled state
[  533.274007] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.274148] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.290216] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.290376] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.300104] fbond (unregistering): Released all slaves