[  853.686117][ T9433] fab-br0: port 1(fbond) entered blocking state
[  853.686484][ T9433] fab-br0: port 1(fbond) entered disabled state
[  853.686939][ T9433] fbond: entered allmulticast mode
[  853.689352][ T9433] fbond: entered promiscuous mode
[  853.824026][ T9436] veth1-bond: entered promiscuous mode
[  853.824735][ T9436] veth1-bond: entered allmulticast mode
[  853.825637][ T9436] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.941863][ T9437] veth2-bond: entered promiscuous mode
[  853.942295][ T9437] veth2-bond: entered allmulticast mode
[  853.942842][ T9437] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.031616][ T8589] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.035893][ T4863] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.036461][ T4863] fbond: active interface up!
[  854.179248][ T9440] fab-br0: port 1(fbond) entered blocking state
[  854.179572][ T9440] fab-br0: port 1(fbond) entered forwarding state
[  854.240615][ T4863] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.762268][ T9483] fbond: left allmulticast mode
[  856.762526][ T9483] veth1-bond: left allmulticast mode
[  856.762802][ T9483] veth2-bond: left allmulticast mode
[  856.762990][ T9483] fbond: left promiscuous mode
[  856.763165][ T9483] veth1-bond: left promiscuous mode
[  856.763569][ T9483] veth2-bond: left promiscuous mode
[  856.764050][ T9483] fab-br0: port 1(fbond) entered disabled state
[  857.193933][ T9484] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.194712][ T9484] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.218943][ T9484] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.219749][ T9484] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.242915][ T9484] fbond (unregistering): Released all slaves