[  519.065652] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.075643] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.085734] br0: port 1(veth0) entered blocking state
[  519.085802] br0: port 1(veth0) entered disabled state
[  519.085867] veth0: entered allmulticast mode
[  519.085960] veth0: entered promiscuous mode
[  519.095905] br0: port 2(veth1) entered blocking state
[  519.096000] br0: port 2(veth1) entered disabled state
[  519.096071] veth1: entered allmulticast mode
[  519.096158] veth1: entered promiscuous mode
[  520.072161] br0: port 1(veth0) entered blocking state
[  520.072301] br0: port 1(veth0) entered forwarding state
[  520.072379] br0: port 2(veth1) entered blocking state
[  520.072426] br0: port 2(veth1) entered forwarding state
[  522.120140] bond0: (slave veth0): link status definitely up
[  522.120227] bond0: (slave veth1): link status definitely up
[  522.120270] bond0: (slave veth0): making interface the new active one
[  522.120329] bond0: active interface up!
[  522.243665] veth1: left allmulticast mode
[  522.243725] veth1: left promiscuous mode
[  522.243770] br0: port 2(veth1) entered disabled state
[  522.243862] veth0: left allmulticast mode
[  522.243894] veth0: left promiscuous mode
[  522.243927] br0: port 1(veth0) entered disabled state
[  522.267324] bond0: (slave veth1): Releasing backup interface
[  522.275309] bond0: (slave veth0): Releasing backup interface
[  522.295273] bond0 (unregistering): Released all slaves