[  535.938763] fab-br0: port 1(fbond) entered blocking state
[  535.938820] fab-br0: port 1(fbond) entered disabled state
[  535.938873] fbond: entered allmulticast mode
[  535.938975] fbond: entered promiscuous mode
[  535.953026] veth1-bond: entered promiscuous mode
[  535.953090] veth1-bond: entered allmulticast mode
[  535.953154] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.962409] veth2-bond: entered promiscuous mode
[  535.962490] veth2-bond: entered allmulticast mode
[  535.962555] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.999970] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.000096] fab-br0: port 1(fbond) entered blocking state
[  536.000163] fab-br0: port 1(fbond) entered forwarding state
[  536.102989] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.103158] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.103229] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.103289] fbond: active interface up!
[  537.349988] fbond: left allmulticast mode
[  537.350059] veth1-bond: left allmulticast mode
[  537.350108] veth2-bond: left allmulticast mode
[  537.350156] fbond: left promiscuous mode
[  537.350195] veth1-bond: left promiscuous mode
[  537.350246] veth2-bond: left promiscuous mode
[  537.350306] fab-br0: port 1(fbond) entered disabled state
[  537.402065] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.402163] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.421091] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.421210] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.439031] fbond (unregistering): Released all slaves