[  532.441141] fab-br0: port 1(fbond) entered blocking state
[  532.441220] fab-br0: port 1(fbond) entered disabled state
[  532.441282] fbond: entered allmulticast mode
[  532.441381] fbond: entered promiscuous mode
[  532.459218] veth1-bond: entered promiscuous mode
[  532.459300] veth1-bond: entered allmulticast mode
[  532.459375] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.477178] veth2-bond: entered promiscuous mode
[  532.477254] veth2-bond: entered allmulticast mode
[  532.477319] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.579686] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.579813] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.579887] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.579965] fbond: active interface up!
[  532.580030] fab-br0: port 1(fbond) entered blocking state
[  532.580076] fab-br0: port 1(fbond) entered forwarding state
[  534.055151] fbond: left allmulticast mode
[  534.055219] veth1-bond: left allmulticast mode
[  534.055272] veth2-bond: left allmulticast mode
[  534.055325] fbond: left promiscuous mode
[  534.055365] veth1-bond: left promiscuous mode
[  534.055419] veth2-bond: left promiscuous mode
[  534.055489] fab-br0: port 1(fbond) entered disabled state
[  534.094459] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.094584] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.116882] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.117047] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.126830] fbond (unregistering): Released all slaves