[  536.410183] fab-br0: port 1(fbond) entered blocking state
[  536.410306] fab-br0: port 1(fbond) entered disabled state
[  536.410389] fbond: entered allmulticast mode
[  536.410520] fbond: entered promiscuous mode
[  536.424376] veth1-bond: entered promiscuous mode
[  536.424434] veth1-bond: entered allmulticast mode
[  536.424492] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.436472] veth2-bond: entered promiscuous mode
[  536.436532] veth2-bond: entered allmulticast mode
[  536.436583] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.469937] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.470143] fab-br0: port 1(fbond) entered blocking state
[  536.470186] fab-br0: port 1(fbond) entered forwarding state
[  536.566950] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.567057] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.567134] fbond: active interface up!
[  537.740414] fbond: left allmulticast mode
[  537.740484] veth1-bond: left allmulticast mode
[  537.740535] veth2-bond: left allmulticast mode
[  537.740591] fbond: left promiscuous mode
[  537.740641] veth1-bond: left promiscuous mode
[  537.740707] veth2-bond: left promiscuous mode
[  537.740779] fab-br0: port 1(fbond) entered disabled state
[  537.770975] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.771130] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.784188] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.784378] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.792989] fbond (unregistering): Released all slaves