[  853.342362][ T9483] fab-br0: port 1(fbond) entered blocking state
[  853.342668][ T9483] fab-br0: port 1(fbond) entered disabled state
[  853.342961][ T9483] fbond: entered allmulticast mode
[  853.344645][ T9483] fbond: entered promiscuous mode
[  853.481158][ T9486] veth1-bond: entered promiscuous mode
[  853.481630][ T9486] veth1-bond: entered allmulticast mode
[  853.483034][ T9486] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.593985][ T9487] veth2-bond: entered promiscuous mode
[  853.594390][ T9487] veth2-bond: entered allmulticast mode
[  853.594904][ T9487] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.761222][   T12] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  853.863927][ T9490] fab-br0: port 1(fbond) entered blocking state
[  853.864249][ T9490] fab-br0: port 1(fbond) entered forwarding state
[  853.867910][   T12] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  853.868832][   T12] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  853.869164][   T12] fbond: active interface up!
[  856.461339][ T9533] fbond: left allmulticast mode
[  856.461678][ T9533] veth1-bond: left allmulticast mode
[  856.461983][ T9533] veth2-bond: left allmulticast mode
[  856.462567][ T9533] fbond: left promiscuous mode
[  856.462878][ T9533] veth1-bond: left promiscuous mode
[  856.463481][ T9533] veth2-bond: left promiscuous mode
[  856.464231][ T9533] fab-br0: port 1(fbond) entered disabled state
[  856.924273][ T9534] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.925335][ T9534] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.950625][ T9534] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.951769][ T9534] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.974664][ T9534] fbond (unregistering): Released all slaves