[  523.827520] fab-br0: port 1(fbond) entered blocking state
[  523.827602] fab-br0: port 1(fbond) entered disabled state
[  523.827669] fbond: entered allmulticast mode
[  523.827779] fbond: entered promiscuous mode
[  523.842428] veth1-bond: entered promiscuous mode
[  523.842495] veth1-bond: entered allmulticast mode
[  523.842560] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.854410] veth2-bond: entered promiscuous mode
[  523.854501] veth2-bond: entered allmulticast mode
[  523.854553] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.884926] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.885073] fab-br0: port 1(fbond) entered blocking state
[  523.885115] fab-br0: port 1(fbond) entered forwarding state
[  523.980945] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.981053] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.981121] fbond: active interface up!
[  525.126075] fbond: left allmulticast mode
[  525.126130] veth1-bond: left allmulticast mode
[  525.126175] veth2-bond: left allmulticast mode
[  525.126218] fbond: left promiscuous mode
[  525.126249] veth1-bond: left promiscuous mode
[  525.126306] veth2-bond: left promiscuous mode
[  525.126365] fab-br0: port 1(fbond) entered disabled state
[  525.150169] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.150280] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.160078] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.160203] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.169992] fbond (unregistering): Released all slaves