[  516.076747] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.085914] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.095238] br0: port 1(veth0) entered blocking state
[  516.095309] br0: port 1(veth0) entered disabled state
[  516.095375] veth0: entered allmulticast mode
[  516.095481] veth0: entered promiscuous mode
[  516.105578] br0: port 2(veth1) entered blocking state
[  516.105660] br0: port 2(veth1) entered disabled state
[  516.105715] veth1: entered allmulticast mode
[  516.105796] veth1: entered promiscuous mode
[  516.133114] br0: port 1(veth0) entered blocking state
[  516.133193] br0: port 1(veth0) entered forwarding state
[  516.133273] br0: port 2(veth1) entered blocking state
[  516.133319] br0: port 2(veth1) entered forwarding state
[  518.140133] bond0: (slave veth1): link status definitely up
[  518.140204] bond0: (slave veth1): making interface the new active one
[  518.140273] bond0: active interface up!
[  518.171334] veth1: left allmulticast mode
[  518.171397] veth1: left promiscuous mode
[  518.171440] br0: port 2(veth1) entered disabled state
[  518.171564] veth0: left allmulticast mode
[  518.171616] veth0: left promiscuous mode
[  518.171658] br0: port 1(veth0) entered disabled state
[  518.189343] bond0: (slave veth1): Releasing backup interface
[  518.193279] bond0: (slave veth0): Releasing backup interface
[  518.226323] bond0 (unregistering): Released all slaves