[  524.263884] fab-br0: port 1(fbond) entered blocking state
[  524.263944] fab-br0: port 1(fbond) entered disabled state
[  524.264007] fbond: entered allmulticast mode
[  524.264109] fbond: entered promiscuous mode
[  524.278450] veth1-bond: entered promiscuous mode
[  524.278509] veth1-bond: entered allmulticast mode
[  524.278571] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.290264] veth2-bond: entered promiscuous mode
[  524.290310] veth2-bond: entered allmulticast mode
[  524.290350] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.315789] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.328789] fab-br0: port 1(fbond) entered blocking state
[  524.328847] fab-br0: port 1(fbond) entered forwarding state
[  524.419785] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.419897] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.419964] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.420021] fbond: active interface up!
[  525.834194] fbond: left allmulticast mode
[  525.834254] veth1-bond: left allmulticast mode
[  525.834304] veth2-bond: left allmulticast mode
[  525.834355] fbond: left promiscuous mode
[  525.834392] veth1-bond: left promiscuous mode
[  525.834445] veth2-bond: left promiscuous mode
[  525.834507] fab-br0: port 1(fbond) entered disabled state
[  525.868660] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.868783] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.883962] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.884107] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.889871] fbond (unregistering): Released all slaves