[  515.378914] fab-br0: port 1(fbond) entered blocking state
[  515.379001] fab-br0: port 1(fbond) entered disabled state
[  515.379072] fbond: entered allmulticast mode
[  515.379188] fbond: entered promiscuous mode
[  515.392989] veth1-bond: entered promiscuous mode
[  515.393053] veth1-bond: entered allmulticast mode
[  515.393109] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.406339] veth2-bond: entered promiscuous mode
[  515.406410] veth2-bond: entered allmulticast mode
[  515.406472] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.433464] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.445160] fab-br0: port 1(fbond) entered blocking state
[  515.445228] fab-br0: port 1(fbond) entered forwarding state
[  515.529523] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.529628] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.529688] fbond: active interface up!
[  516.712929] fbond: left allmulticast mode
[  516.712989] veth1-bond: left allmulticast mode
[  516.713037] veth2-bond: left allmulticast mode
[  516.713070] fbond: left promiscuous mode
[  516.713106] veth1-bond: left promiscuous mode
[  516.713144] veth2-bond: left promiscuous mode
[  516.713188] fab-br0: port 1(fbond) entered disabled state
[  516.745278] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.745393] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.753599] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.753725] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.759549] fbond (unregistering): Released all slaves