[  674.195846] fab-br0: port 1(fbond) entered blocking state
[  674.195940] fab-br0: port 1(fbond) entered disabled state
[  674.196011] fbond: entered allmulticast mode
[  674.196112] fbond: entered promiscuous mode
[  674.210997] veth1-bond: entered promiscuous mode
[  674.211066] veth1-bond: entered allmulticast mode
[  674.211129] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  674.223547] veth2-bond: entered promiscuous mode
[  674.223635] veth2-bond: entered allmulticast mode
[  674.223701] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  674.246540] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  674.255336] fab-br0: port 1(fbond) entered blocking state
[  674.255440] fab-br0: port 1(fbond) entered forwarding state
[  674.350520] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  674.350642] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  674.350715] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  674.350779] fbond: active interface up!
[  675.538492] fbond: left allmulticast mode
[  675.538564] veth1-bond: left allmulticast mode
[  675.538610] veth2-bond: left allmulticast mode
[  675.538655] fbond: left promiscuous mode
[  675.538686] veth1-bond: left promiscuous mode
[  675.538731] veth2-bond: left promiscuous mode
[  675.538798] fab-br0: port 1(fbond) entered disabled state
[  675.580706] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  675.580835] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  675.588708] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  675.588852] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  675.597609] fbond (unregistering): Released all slaves