[  526.502822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.517141] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.532752] br0: port 1(veth0) entered blocking state
[  526.532822] br0: port 1(veth0) entered disabled state
[  526.532879] veth0: entered allmulticast mode
[  526.532971] veth0: entered promiscuous mode
[  526.547890] br0: port 2(veth1) entered blocking state
[  526.547956] br0: port 2(veth1) entered disabled state
[  526.548007] veth1: entered allmulticast mode
[  526.548093] veth1: entered promiscuous mode
[  527.483819] br0: port 1(veth0) entered blocking state
[  527.483919] br0: port 1(veth0) entered forwarding state
[  527.483990] br0: port 2(veth1) entered blocking state
[  527.484030] br0: port 2(veth1) entered forwarding state
[  528.571818] bond0: (slave veth1): link status definitely up
[  528.571933] bond0: (slave veth1): making interface the new active one
[  528.571999] bond0: active interface up!
[  528.656956] veth1: left allmulticast mode
[  528.657011] veth1: left promiscuous mode
[  528.657061] br0: port 2(veth1) entered disabled state
[  528.657166] veth0: left allmulticast mode
[  528.657203] veth0: left promiscuous mode
[  528.657243] br0: port 1(veth0) entered disabled state
[  528.676021] bond0: (slave veth1): Releasing backup interface
[  528.679940] bond0: (slave veth0): Releasing backup interface
[  528.702058] bond0 (unregistering): Released all slaves