[  536.178122] fab-br0: port 1(fbond) entered blocking state
[  536.178195] fab-br0: port 1(fbond) entered disabled state
[  536.178251] fbond: entered allmulticast mode
[  536.178341] fbond: entered promiscuous mode
[  536.190779] veth1-bond: entered promiscuous mode
[  536.190852] veth1-bond: entered allmulticast mode
[  536.190924] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.200864] veth2-bond: entered promiscuous mode
[  536.200937] veth2-bond: entered allmulticast mode
[  536.200997] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.224970] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.232666] fab-br0: port 1(fbond) entered blocking state
[  536.232756] fab-br0: port 1(fbond) entered forwarding state
[  536.328971] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.329120] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.329192] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.329270] fbond: active interface up!
[  537.738763] fbond: left allmulticast mode
[  537.738830] veth1-bond: left allmulticast mode
[  537.738884] veth2-bond: left allmulticast mode
[  537.738940] fbond: left promiscuous mode
[  537.738989] veth1-bond: left promiscuous mode
[  537.739058] veth2-bond: left promiscuous mode
[  537.739130] fab-br0: port 1(fbond) entered disabled state
[  537.781869] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.782008] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.798120] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.798300] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.808052] fbond (unregistering): Released all slaves