[  530.428359] fab-br0: port 1(fbond) entered blocking state
[  530.428445] fab-br0: port 1(fbond) entered disabled state
[  530.428519] fbond: entered allmulticast mode
[  530.428639] fbond: entered promiscuous mode
[  530.438770] veth1-bond: entered promiscuous mode
[  530.438855] veth1-bond: entered allmulticast mode
[  530.438936] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.448842] veth2-bond: entered promiscuous mode
[  530.448963] veth2-bond: entered allmulticast mode
[  530.449046] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.494912] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.495064] fab-br0: port 1(fbond) entered blocking state
[  530.495108] fab-br0: port 1(fbond) entered forwarding state
[  530.598012] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.598161] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.598225] fbond: active interface up!
[  531.675018] fbond: left allmulticast mode
[  531.675080] veth1-bond: left allmulticast mode
[  531.675121] veth2-bond: left allmulticast mode
[  531.675165] fbond: left promiscuous mode
[  531.675196] veth1-bond: left promiscuous mode
[  531.675247] veth2-bond: left promiscuous mode
[  531.675306] fab-br0: port 1(fbond) entered disabled state
[  531.718188] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.718314] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.734023] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.734225] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.750928] fbond (unregistering): Released all slaves