[  525.686195] fab-br0: port 1(fbond) entered blocking state
[  525.686274] fab-br0: port 1(fbond) entered disabled state
[  525.686354] fbond: entered allmulticast mode
[  525.686465] fbond: entered promiscuous mode
[  525.705871] veth1-bond: entered promiscuous mode
[  525.705942] veth1-bond: entered allmulticast mode
[  525.706009] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.721708] veth2-bond: entered promiscuous mode
[  525.721780] veth2-bond: entered allmulticast mode
[  525.721844] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.825716] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.825904] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.826004] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.826094] fbond: active interface up!
[  525.826168] fab-br0: port 1(fbond) entered blocking state
[  525.826229] fab-br0: port 1(fbond) entered forwarding state
[  527.289814] fbond: left allmulticast mode
[  527.289866] veth1-bond: left allmulticast mode
[  527.289896] veth2-bond: left allmulticast mode
[  527.289938] fbond: left promiscuous mode
[  527.289965] veth1-bond: left promiscuous mode
[  527.290002] veth2-bond: left promiscuous mode
[  527.290055] fab-br0: port 1(fbond) entered disabled state
[  527.332354] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.332445] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.337993] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.338120] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.347830] fbond (unregistering): Released all slaves