[  840.108646] 8021q: adding VLAN 0 to HW filter on device fbond
[  840.123373] fab-br0: port 1(fbond) entered blocking state
[  840.123415] fab-br0: port 1(fbond) entered disabled state
[  840.123451] fbond: entered allmulticast mode
[  840.123514] fbond: entered promiscuous mode
[  840.127576] veth1-bond: entered promiscuous mode
[  840.127615] veth1-bond: entered allmulticast mode
[  840.127669] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  840.130563] veth2-bond: entered promiscuous mode
[  840.130607] veth2-bond: entered allmulticast mode
[  840.130648] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  840.211561] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  840.211658] fab-br0: port 1(fbond) entered blocking state
[  840.211695] fab-br0: port 1(fbond) entered forwarding state
[  840.315560] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  840.315653] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  840.315706] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  840.315809] fbond: active interface up!
[  841.550339] fbond: left allmulticast mode
[  841.550386] veth1-bond: left allmulticast mode
[  841.550419] veth2-bond: left allmulticast mode
[  841.550456] fbond: left promiscuous mode
[  841.550478] veth1-bond: left promiscuous mode
[  841.550516] veth2-bond: left promiscuous mode
[  841.550546] fab-br0: port 1(fbond) entered disabled state
[  841.579495] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  841.579569] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  841.588601] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  841.588674] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  841.592571] fbond (unregistering): Released all slaves