[  530.098827] fab-br0: port 1(fbond) entered blocking state
[  530.098955] fab-br0: port 1(fbond) entered disabled state
[  530.099024] fbond: entered allmulticast mode
[  530.099146] fbond: entered promiscuous mode
[  530.111326] veth1-bond: entered promiscuous mode
[  530.111423] veth1-bond: entered allmulticast mode
[  530.111504] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.121390] veth2-bond: entered promiscuous mode
[  530.121442] veth2-bond: entered allmulticast mode
[  530.121495] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.159940] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.160147] fab-br0: port 1(fbond) entered blocking state
[  530.160213] fab-br0: port 1(fbond) entered forwarding state
[  530.263954] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.264159] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.264259] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.264345] fbond: active interface up!
[  531.746640] fbond: left allmulticast mode
[  531.746695] veth1-bond: left allmulticast mode
[  531.746742] veth2-bond: left allmulticast mode
[  531.746782] fbond: left promiscuous mode
[  531.746810] veth1-bond: left promiscuous mode
[  531.746852] veth2-bond: left promiscuous mode
[  531.746913] fab-br0: port 1(fbond) entered disabled state
[  531.772068] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.772156] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.785008] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.785084] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.800955] fbond (unregistering): Released all slaves