[  706.922698] 8021q: adding VLAN 0 to HW filter on device fbond
[  707.024510] fab-br0: port 1(fbond) entered blocking state
[  707.024639] fab-br0: port 1(fbond) entered disabled state
[  707.024749] fbond: entered allmulticast mode
[  707.024905] fbond: entered promiscuous mode
[  707.038345] veth1-bond: entered promiscuous mode
[  707.038484] veth1-bond: entered allmulticast mode
[  707.038600] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  707.049562] veth2-bond: entered promiscuous mode
[  707.049646] veth2-bond: entered allmulticast mode
[  707.049736] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  707.123187] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  707.123323] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  707.123393] fbond: now running without any active interface!
[  707.132193] fab-br0: port 1(fbond) entered blocking state
[  707.132276] fab-br0: port 1(fbond) entered forwarding state
[  708.201349] fbond: left allmulticast mode
[  708.201446] veth1-bond: left allmulticast mode
[  708.201507] veth2-bond: left allmulticast mode
[  708.201563] fbond: left promiscuous mode
[  708.201608] veth1-bond: left promiscuous mode
[  708.201672] veth2-bond: left promiscuous mode
[  708.201748] fab-br0: port 1(fbond) entered disabled state
[  708.230460] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  708.230632] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  708.239322] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  708.239507] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  708.249245] fbond (unregistering): Released all slaves