[  763.090573] fab-br0: port 1(fbond) entered blocking state
[  763.090678] fab-br0: port 1(fbond) entered disabled state
[  763.090781] fbond: entered allmulticast mode
[  763.090923] fbond: entered promiscuous mode
[  763.105184] veth1-bond: entered promiscuous mode
[  763.105291] veth1-bond: entered allmulticast mode
[  763.105393] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  763.117012] veth2-bond: entered promiscuous mode
[  763.117105] veth2-bond: entered allmulticast mode
[  763.117216] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  763.147006] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  763.147805] fab-br0: port 1(fbond) entered blocking state
[  763.147878] fab-br0: port 1(fbond) entered forwarding state
[  763.251030] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  763.251231] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  763.251341] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  763.251433] fbond: active interface up!
[  764.412298] fbond: left allmulticast mode
[  764.412359] veth1-bond: left allmulticast mode
[  764.412409] veth2-bond: left allmulticast mode
[  764.412467] fbond: left promiscuous mode
[  764.412502] veth1-bond: left promiscuous mode
[  764.412563] veth2-bond: left promiscuous mode
[  764.412633] fab-br0: port 1(fbond) entered disabled state
[  764.445437] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  764.445624] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  764.455138] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  764.455335] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  764.464086] fbond (unregistering): Released all slaves