[  855.331697][ T9456] fab-br0: port 1(fbond) entered blocking state
[  855.331955][ T9456] fab-br0: port 1(fbond) entered disabled state
[  855.332200][ T9456] fbond: entered allmulticast mode
[  855.333686][ T9456] fbond: entered promiscuous mode
[  855.451222][ T9459] veth1-bond: entered promiscuous mode
[  855.451667][ T9459] veth1-bond: entered allmulticast mode
[  855.452449][ T9459] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  855.545117][ T9460] veth2-bond: entered promiscuous mode
[  855.545638][ T9460] veth2-bond: entered allmulticast mode
[  855.546349][ T9460] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  855.650027][ T4966] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  855.650455][ T4966] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  855.651341][ T4966] fbond: active interface up!
[  855.797320][ T9463] fab-br0: port 1(fbond) entered blocking state
[  855.797609][ T9463] fab-br0: port 1(fbond) entered forwarding state
[  855.857797][ T8740] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  858.045142][ T9500] fbond: left allmulticast mode
[  858.045461][ T9500] veth1-bond: left allmulticast mode
[  858.045774][ T9500] veth2-bond: left allmulticast mode
[  858.046047][ T9500] fbond: left promiscuous mode
[  858.046317][ T9500] veth1-bond: left promiscuous mode
[  858.046892][ T9500] veth2-bond: left promiscuous mode
[  858.047634][ T9500] fab-br0: port 1(fbond) entered disabled state
[  858.476999][ T9501] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  858.477761][ T9501] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  858.495394][ T9501] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  858.496177][ T9501] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  858.516815][ T9501] fbond (unregistering): Released all slaves