[  549.941533] fab-br0: port 1(fbond) entered blocking state
[  549.941602] fab-br0: port 1(fbond) entered disabled state
[  549.941663] fbond: entered allmulticast mode
[  549.941768] fbond: entered promiscuous mode
[  549.954632] veth1-bond: entered promiscuous mode
[  549.954689] veth1-bond: entered allmulticast mode
[  549.954749] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.964543] veth2-bond: entered promiscuous mode
[  549.964600] veth2-bond: entered allmulticast mode
[  549.964651] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  549.997949] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  549.998135] fab-br0: port 1(fbond) entered blocking state
[  549.998184] fab-br0: port 1(fbond) entered forwarding state
[  550.093980] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  550.094099] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  550.094176] fbond: active interface up!
[  551.266010] fbond: left allmulticast mode
[  551.266110] veth1-bond: left allmulticast mode
[  551.266180] veth2-bond: left allmulticast mode
[  551.266235] fbond: left promiscuous mode
[  551.266280] veth1-bond: left promiscuous mode
[  551.266342] veth2-bond: left promiscuous mode
[  551.266410] fab-br0: port 1(fbond) entered disabled state
[  551.303114] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  551.303229] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  551.321094] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  551.321200] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.330988] fbond (unregistering): Released all slaves