[  518.081609] fab-br0: port 1(fbond) entered blocking state
[  518.081695] fab-br0: port 1(fbond) entered disabled state
[  518.081790] fbond: entered allmulticast mode
[  518.082019] fbond: entered promiscuous mode
[  518.094079] veth1-bond: entered promiscuous mode
[  518.094157] veth1-bond: entered allmulticast mode
[  518.094230] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.109687] veth2-bond: entered promiscuous mode
[  518.109759] veth2-bond: entered allmulticast mode
[  518.109818] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.133988] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.143187] fab-br0: port 1(fbond) entered blocking state
[  518.143256] fab-br0: port 1(fbond) entered forwarding state
[  518.237991] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.238175] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.238258] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.238346] fbond: active interface up!
[  519.693816] fbond: left allmulticast mode
[  519.693928] veth1-bond: left allmulticast mode
[  519.694027] veth2-bond: left allmulticast mode
[  519.694100] fbond: left promiscuous mode
[  519.694162] veth1-bond: left promiscuous mode
[  519.694247] veth2-bond: left promiscuous mode
[  519.694339] fab-br0: port 1(fbond) entered disabled state
[  519.719297] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.719410] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.727118] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.727250] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.733027] fbond (unregistering): Released all slaves