[  529.348555] fab-br0: port 1(fbond) entered blocking state
[  529.348651] fab-br0: port 1(fbond) entered disabled state
[  529.348758] fbond: entered allmulticast mode
[  529.348863] fbond: entered promiscuous mode
[  529.360795] veth1-bond: entered promiscuous mode
[  529.360864] veth1-bond: entered allmulticast mode
[  529.360938] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.371308] veth2-bond: entered promiscuous mode
[  529.371363] veth2-bond: entered allmulticast mode
[  529.371417] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.409008] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.409174] fab-br0: port 1(fbond) entered blocking state
[  529.409220] fab-br0: port 1(fbond) entered forwarding state
[  529.504067] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.504269] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.504368] fbond: active interface up!
[  530.641429] fbond: left allmulticast mode
[  530.641487] veth1-bond: left allmulticast mode
[  530.641534] veth2-bond: left allmulticast mode
[  530.641575] fbond: left promiscuous mode
[  530.641604] veth1-bond: left promiscuous mode
[  530.641656] veth2-bond: left promiscuous mode
[  530.641715] fab-br0: port 1(fbond) entered disabled state
[  530.677698] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.677790] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.694147] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.694310] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.704031] fbond (unregistering): Released all slaves