[  519.473527] bond0 (unregistering): Released all slaves
[  519.901550] fab-br0: port 1(fbond) entered blocking state
[  519.901609] fab-br0: port 1(fbond) entered disabled state
[  519.901661] fbond: entered allmulticast mode
[  519.901756] fbond: entered promiscuous mode
[  519.911636] veth1-bond: entered promiscuous mode
[  519.911698] veth1-bond: entered allmulticast mode
[  519.911761] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  519.922434] veth2-bond: entered promiscuous mode
[  519.922499] veth2-bond: entered allmulticast mode
[  519.922556] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  519.966188] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.966336] fab-br0: port 1(fbond) entered blocking state
[  519.966376] fab-br0: port 1(fbond) entered forwarding state
[  520.069218] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.069443] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.069537] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.069616] fbond: active interface up!
[  521.438975] fbond: left allmulticast mode
[  521.439041] veth1-bond: left allmulticast mode
[  521.439084] veth2-bond: left allmulticast mode
[  521.439130] fbond: left promiscuous mode
[  521.439167] veth1-bond: left promiscuous mode
[  521.439228] veth2-bond: left promiscuous mode
[  521.439290] fab-br0: port 1(fbond) entered disabled state
[  521.492240] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  521.492414] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  521.516359] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  521.516577] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  521.533316] fbond (unregistering): Released all slaves