[  538.445535] bond0 (unregistering): Released all slaves
[  538.969178] fab-br0: port 1(fbond) entered blocking state
[  538.969305] fab-br0: port 1(fbond) entered disabled state
[  538.969410] fbond: entered allmulticast mode
[  538.969539] fbond: entered promiscuous mode
[  538.982348] veth1-bond: entered promiscuous mode
[  538.982473] veth1-bond: entered allmulticast mode
[  538.982569] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.994708] veth2-bond: entered promiscuous mode
[  538.994808] veth2-bond: entered allmulticast mode
[  538.994882] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.023149] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.028605] fab-br0: port 1(fbond) entered blocking state
[  539.028698] fab-br0: port 1(fbond) entered forwarding state
[  539.126150] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.127166] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.127298] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.127393] fbond: active interface up!
[  540.579467] fbond: left allmulticast mode
[  540.579526] veth1-bond: left allmulticast mode
[  540.579572] veth2-bond: left allmulticast mode
[  540.579613] fbond: left promiscuous mode
[  540.579642] veth1-bond: left promiscuous mode
[  540.579695] veth2-bond: left promiscuous mode
[  540.579760] fab-br0: port 1(fbond) entered disabled state
[  540.617085] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.617194] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.635231] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.635354] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.645194] fbond (unregistering): Released all slaves