[  536.451932] fab-br0: port 1(fbond) entered blocking state
[  536.451999] fab-br0: port 1(fbond) entered disabled state
[  536.452079] fbond: entered allmulticast mode
[  536.452175] fbond: entered promiscuous mode
[  536.470106] veth1-bond: entered promiscuous mode
[  536.470193] veth1-bond: entered allmulticast mode
[  536.470283] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.484906] veth2-bond: entered promiscuous mode
[  536.484971] veth2-bond: entered allmulticast mode
[  536.485047] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.509039] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.517878] fab-br0: port 1(fbond) entered blocking state
[  536.517960] fab-br0: port 1(fbond) entered forwarding state
[  536.605071] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.605164] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.605232] fbond: active interface up!
[  537.683624] fbond: left allmulticast mode
[  537.683690] veth1-bond: left allmulticast mode
[  537.683742] veth2-bond: left allmulticast mode
[  537.683793] fbond: left promiscuous mode
[  537.683828] veth1-bond: left promiscuous mode
[  537.683887] veth2-bond: left promiscuous mode
[  537.683956] fab-br0: port 1(fbond) entered disabled state
[  537.717864] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.717973] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.726202] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.726333] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.736087] fbond (unregistering): Released all slaves