[  531.913146] fab-br0: port 1(fbond) entered blocking state
[  531.913223] fab-br0: port 1(fbond) entered disabled state
[  531.913280] fbond: entered allmulticast mode
[  531.913366] fbond: entered promiscuous mode
[  531.926389] veth1-bond: entered promiscuous mode
[  531.926444] veth1-bond: entered allmulticast mode
[  531.926497] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.940404] veth2-bond: entered promiscuous mode
[  531.940462] veth2-bond: entered allmulticast mode
[  531.940513] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.959207] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.986043] fab-br0: port 1(fbond) entered blocking state
[  531.986100] fab-br0: port 1(fbond) entered forwarding state
[  532.055238] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.055326] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.055381] fbond: active interface up!
[  533.239615] fbond: left allmulticast mode
[  533.239670] veth1-bond: left allmulticast mode
[  533.239710] veth2-bond: left allmulticast mode
[  533.239756] fbond: left promiscuous mode
[  533.239784] veth1-bond: left promiscuous mode
[  533.239830] veth2-bond: left promiscuous mode
[  533.239881] fab-br0: port 1(fbond) entered disabled state
[  533.285557] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.285638] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.301300] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.301470] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.307229] fbond (unregistering): Released all slaves