[  527.660381] fab-br0: port 1(fbond) entered blocking state
[  527.660435] fab-br0: port 1(fbond) entered disabled state
[  527.660520] fbond: entered allmulticast mode
[  527.660672] fbond: entered promiscuous mode
[  527.675338] veth1-bond: entered promiscuous mode
[  527.675420] veth1-bond: entered allmulticast mode
[  527.675512] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.689480] veth2-bond: entered promiscuous mode
[  527.689553] veth2-bond: entered allmulticast mode
[  527.689619] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.710916] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.727097] fab-br0: port 1(fbond) entered blocking state
[  527.727167] fab-br0: port 1(fbond) entered forwarding state
[  527.814943] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.815129] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.815251] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.815352] fbond: active interface up!
[  529.285691] fbond: left allmulticast mode
[  529.285783] veth1-bond: left allmulticast mode
[  529.285842] veth2-bond: left allmulticast mode
[  529.285891] fbond: left promiscuous mode
[  529.285965] veth1-bond: left promiscuous mode
[  529.286025] veth2-bond: left promiscuous mode
[  529.286092] fab-br0: port 1(fbond) entered disabled state
[  529.320252] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.320357] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.333058] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.333178] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.342961] fbond (unregistering): Released all slaves