[  737.402671] 8021q: adding VLAN 0 to HW filter on device fbond
[  737.543703] fab-br0: port 1(fbond) entered blocking state
[  737.543826] fab-br0: port 1(fbond) entered disabled state
[  737.543920] fbond: entered allmulticast mode
[  737.544071] fbond: entered promiscuous mode
[  737.554641] veth1-bond: entered promiscuous mode
[  737.554753] veth1-bond: entered allmulticast mode
[  737.554863] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  737.565889] veth2-bond: entered promiscuous mode
[  737.565978] veth2-bond: entered allmulticast mode
[  737.566060] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  737.605983] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  737.606107] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  737.606193] fbond: now running without any active interface!
[  737.613031] fab-br0: port 1(fbond) entered blocking state
[  737.613114] fab-br0: port 1(fbond) entered forwarding state
[  738.772496] fbond: left allmulticast mode
[  738.772554] veth1-bond: left allmulticast mode
[  738.772603] veth2-bond: left allmulticast mode
[  738.772658] fbond: left promiscuous mode
[  738.772689] veth1-bond: left promiscuous mode
[  738.772739] veth2-bond: left promiscuous mode
[  738.772801] fab-br0: port 1(fbond) entered disabled state
[  738.805107] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  738.805259] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  738.810106] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  738.810269] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  738.818052] fbond (unregistering): Released all slaves