[  906.482054] 8021q: adding VLAN 0 to HW filter on device bond0
[  906.485665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  906.489246] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  906.492758] br0: port 1(veth0) entered blocking state
[  906.492795] br0: port 1(veth0) entered disabled state
[  906.492831] veth0: entered allmulticast mode
[  906.492886] veth0: entered promiscuous mode
[  906.496397] br0: port 2(veth1) entered blocking state
[  906.496429] br0: port 2(veth1) entered disabled state
[  906.496471] veth1: entered allmulticast mode
[  906.496528] veth1: entered promiscuous mode
[  907.529293] br0: port 1(veth0) entered blocking state
[  907.529350] br0: port 1(veth0) entered forwarding state
[  907.529405] br0: port 2(veth1) entered blocking state
[  907.529441] br0: port 2(veth1) entered forwarding state
[  908.552326] bond0: (slave veth0): link status definitely up
[  908.552382] bond0: (slave veth1): link status definitely up
[  908.552437] bond0: (slave veth0): making interface the new active one
[  908.552488] bond0: active interface up!
[  908.665927] veth1: left allmulticast mode
[  908.665963] veth1: left promiscuous mode
[  908.665996] br0: port 2(veth1) entered disabled state
[  908.666150] veth0: left allmulticast mode
[  908.666180] veth0: left promiscuous mode
[  908.666209] br0: port 1(veth0) entered disabled state
[  908.671438] bond0: (slave veth1): Releasing backup interface
[  908.675413] bond0: (slave veth0): Releasing backup interface
[  908.701287] bond0 (unregistering): Released all slaves