[  513.015801] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.028827] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.040196] br0: port 1(veth0) entered blocking state
[  513.040258] br0: port 1(veth0) entered disabled state
[  513.040314] veth0: entered allmulticast mode
[  513.040403] veth0: entered promiscuous mode
[  513.053327] br0: port 2(veth1) entered blocking state
[  513.053397] br0: port 2(veth1) entered disabled state
[  513.053458] veth1: entered allmulticast mode
[  513.053545] veth1: entered promiscuous mode
[  513.189259] br0: port 1(veth0) entered blocking state
[  513.189434] br0: port 1(veth0) entered forwarding state
[  513.189533] br0: port 2(veth1) entered blocking state
[  513.189593] br0: port 2(veth1) entered forwarding state
[  515.061276] bond0: (slave veth1): link status definitely up
[  515.061404] bond0: (slave veth1): making interface the new active one
[  515.061470] bond0: active interface up!
[  515.135760] veth1: left allmulticast mode
[  515.135817] veth1: left promiscuous mode
[  515.135889] br0: port 2(veth1) entered disabled state
[  515.136000] veth0: left allmulticast mode
[  515.136062] veth0: left promiscuous mode
[  515.136112] br0: port 1(veth0) entered disabled state
[  515.158429] bond0: (slave veth1): Releasing backup interface
[  515.168475] bond0: (slave veth0): Releasing backup interface