[  839.886740] 8021q: adding VLAN 0 to HW filter on device fbond
[  839.903652] fab-br0: port 1(fbond) entered blocking state
[  839.903721] fab-br0: port 1(fbond) entered disabled state
[  839.903762] fbond: entered allmulticast mode
[  839.903826] fbond: entered promiscuous mode
[  839.908128] veth1-bond: entered promiscuous mode
[  839.908171] veth1-bond: entered allmulticast mode
[  839.908218] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  839.910988] veth2-bond: entered promiscuous mode
[  839.911027] veth2-bond: entered allmulticast mode
[  839.911067] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  839.987613] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  839.987707] fab-br0: port 1(fbond) entered blocking state
[  839.987740] fab-br0: port 1(fbond) entered forwarding state
[  840.091619] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  840.091682] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  840.091764] fbond: active interface up!
[  841.219893] fbond: left allmulticast mode
[  841.219933] veth1-bond: left allmulticast mode
[  841.219959] veth2-bond: left allmulticast mode
[  841.219997] fbond: left promiscuous mode
[  841.220022] veth1-bond: left promiscuous mode
[  841.220061] veth2-bond: left promiscuous mode
[  841.220097] fab-br0: port 1(fbond) entered disabled state
[  841.240528] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  841.240596] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  841.251647] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  841.251702] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  841.264619] fbond (unregistering): Released all slaves