[  540.766768] fab-br0: port 1(fbond) entered blocking state
[  540.766974] fab-br0: port 1(fbond) entered disabled state
[  540.767165] fbond: entered allmulticast mode
[  540.767321] fbond: entered promiscuous mode
[  540.856004] veth1-bond: entered promiscuous mode
[  540.856231] veth1-bond: entered allmulticast mode
[  540.856368] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.893394] veth2-bond: entered promiscuous mode
[  540.893562] veth2-bond: entered allmulticast mode
[  540.893643] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  541.010818] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  541.013280] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  541.013795] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  541.013998] fbond: active interface up!
[  541.016846] fab-br0: port 1(fbond) entered blocking state
[  541.016952] fab-br0: port 1(fbond) entered forwarding state
[  543.359330] fbond: left allmulticast mode
[  543.359488] veth1-bond: left allmulticast mode
[  543.359532] veth2-bond: left allmulticast mode
[  543.359587] fbond: left promiscuous mode
[  543.359616] veth1-bond: left promiscuous mode
[  543.359671] veth2-bond: left promiscuous mode
[  543.359757] fab-br0: port 1(fbond) entered disabled state
[  543.419879] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  543.419996] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  543.437946] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  543.438194] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  543.447887] fbond (unregistering): Released all slaves