[  524.896732] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.913701] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.930082] br0: port 1(veth0) entered blocking state
[  524.930146] br0: port 1(veth0) entered disabled state
[  524.930201] veth0: entered allmulticast mode
[  524.930291] veth0: entered promiscuous mode
[  524.945692] br0: port 2(veth1) entered blocking state
[  524.945755] br0: port 2(veth1) entered disabled state
[  524.945817] veth1: entered allmulticast mode
[  524.945892] veth1: entered promiscuous mode
[  524.987538] br0: port 1(veth0) entered blocking state
[  524.987611] br0: port 1(veth0) entered forwarding state
[  524.987708] br0: port 2(veth1) entered blocking state
[  524.987764] br0: port 2(veth1) entered forwarding state
[  526.906521] bond0: (slave veth1): link status definitely up
[  526.906608] bond0: (slave veth1): making interface the new active one
[  526.906704] bond0: active interface up!
[  527.068163] veth1: left allmulticast mode
[  527.068216] veth1: left promiscuous mode
[  527.068284] br0: port 2(veth1) entered disabled state
[  527.068617] veth0: left allmulticast mode
[  527.068664] veth0: left promiscuous mode
[  527.068704] br0: port 1(veth0) entered disabled state
[  527.091061] bond0: (slave veth1): Releasing backup interface
[  527.094852] bond0: (slave veth0): Releasing backup interface
[  527.138780] bond0 (unregistering): Released all slaves