[  675.738798] fab-br0: port 1(fbond) entered blocking state
[  675.738863] fab-br0: port 1(fbond) entered disabled state
[  675.738917] fbond: entered allmulticast mode
[  675.739024] fbond: entered promiscuous mode
[  675.752396] veth1-bond: entered promiscuous mode
[  675.752463] veth1-bond: entered allmulticast mode
[  675.752526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  675.762979] veth2-bond: entered promiscuous mode
[  675.763034] veth2-bond: entered allmulticast mode
[  675.763089] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  675.786584] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  675.793546] fab-br0: port 1(fbond) entered blocking state
[  675.793649] fab-br0: port 1(fbond) entered forwarding state
[  675.882621] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  675.882720] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  675.882781] fbond: active interface up!
[  677.020083] fbond: left allmulticast mode
[  677.020134] veth1-bond: left allmulticast mode
[  677.020173] veth2-bond: left allmulticast mode
[  677.020208] fbond: left promiscuous mode
[  677.020238] veth1-bond: left promiscuous mode
[  677.020280] veth2-bond: left promiscuous mode
[  677.020336] fab-br0: port 1(fbond) entered disabled state
[  677.067972] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  677.068094] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  677.083743] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  677.083878] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  677.090658] fbond (unregistering): Released all slaves