[  526.107985] fab-br0: port 1(fbond) entered blocking state
[  526.108066] fab-br0: port 1(fbond) entered disabled state
[  526.108128] fbond: entered allmulticast mode
[  526.108218] fbond: entered promiscuous mode
[  526.123973] veth1-bond: entered promiscuous mode
[  526.124048] veth1-bond: entered allmulticast mode
[  526.124120] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.138418] veth2-bond: entered promiscuous mode
[  526.138495] veth2-bond: entered allmulticast mode
[  526.138559] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.245756] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.245861] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.245956] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.246036] fbond: active interface up!
[  526.246099] fab-br0: port 1(fbond) entered blocking state
[  526.246157] fab-br0: port 1(fbond) entered forwarding state
[  527.323994] fbond: left allmulticast mode
[  527.324057] veth1-bond: left allmulticast mode
[  527.324106] veth2-bond: left allmulticast mode
[  527.324156] fbond: left promiscuous mode
[  527.324192] veth1-bond: left promiscuous mode
[  527.324243] veth2-bond: left promiscuous mode
[  527.324307] fab-br0: port 1(fbond) entered disabled state
[  527.369617] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.369748] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.385872] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.386025] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.391774] fbond (unregistering): Released all slaves