[  516.520090] fab-br0: port 1(fbond) entered blocking state
[  516.520149] fab-br0: port 1(fbond) entered disabled state
[  516.520191] fbond: entered allmulticast mode
[  516.520266] fbond: entered promiscuous mode
[  516.533054] veth1-bond: entered promiscuous mode
[  516.533112] veth1-bond: entered allmulticast mode
[  516.533176] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.545014] veth2-bond: entered promiscuous mode
[  516.545080] veth2-bond: entered allmulticast mode
[  516.545136] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.581069] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.581225] fab-br0: port 1(fbond) entered blocking state
[  516.581275] fab-br0: port 1(fbond) entered forwarding state
[  516.685098] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.685219] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.685278] fbond: active interface up!
[  517.826160] fbond: left allmulticast mode
[  517.826220] veth1-bond: left allmulticast mode
[  517.826273] veth2-bond: left allmulticast mode
[  517.826315] fbond: left promiscuous mode
[  517.826343] veth1-bond: left promiscuous mode
[  517.826385] veth2-bond: left promiscuous mode
[  517.826442] fab-br0: port 1(fbond) entered disabled state
[  517.854589] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.854733] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.872148] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.872288] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.889113] fbond (unregistering): Released all slaves