[  531.673372] fab-br0: port 1(fbond) entered blocking state
[  531.673478] fab-br0: port 1(fbond) entered disabled state
[  531.673553] fbond: entered allmulticast mode
[  531.673672] fbond: entered promiscuous mode
[  531.692563] veth1-bond: entered promiscuous mode
[  531.692636] veth1-bond: entered allmulticast mode
[  531.692742] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.711422] veth2-bond: entered promiscuous mode
[  531.711504] veth2-bond: entered allmulticast mode
[  531.711566] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.804674] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.804809] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.804885] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.804951] fbond: active interface up!
[  531.805021] fab-br0: port 1(fbond) entered blocking state
[  531.805075] fab-br0: port 1(fbond) entered forwarding state
[  533.201489] fbond: left allmulticast mode
[  533.201561] veth1-bond: left allmulticast mode
[  533.201610] veth2-bond: left allmulticast mode
[  533.201711] fbond: left promiscuous mode
[  533.201754] veth1-bond: left promiscuous mode
[  533.201811] veth2-bond: left promiscuous mode
[  533.201883] fab-br0: port 1(fbond) entered disabled state
[  533.242742] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.242869] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.254893] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.255023] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.264797] fbond (unregistering): Released all slaves