[  519.045535] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.061124] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.078349] br0: port 1(veth0) entered blocking state
[  519.078428] br0: port 1(veth0) entered disabled state
[  519.078497] veth0: entered allmulticast mode
[  519.078597] veth0: entered promiscuous mode
[  519.095023] br0: port 2(veth1) entered blocking state
[  519.095094] br0: port 2(veth1) entered disabled state
[  519.095147] veth1: entered allmulticast mode
[  519.095248] veth1: entered promiscuous mode
[  519.997793] br0: port 1(veth0) entered blocking state
[  519.997882] br0: port 1(veth0) entered forwarding state
[  519.997960] br0: port 2(veth1) entered blocking state
[  519.997994] br0: port 2(veth1) entered forwarding state
[  521.085787] bond0: (slave veth1): link status definitely up
[  521.085882] bond0: (slave veth1): making interface the new active one
[  521.085951] bond0: active interface up!
[  521.179055] veth1: left allmulticast mode
[  521.179106] veth1: left promiscuous mode
[  521.179143] br0: port 2(veth1) entered disabled state
[  521.179238] veth0: left allmulticast mode
[  521.179272] veth0: left promiscuous mode
[  521.179303] br0: port 1(veth0) entered disabled state
[  521.197228] bond0: (slave veth1): Releasing backup interface
[  521.200967] bond0: (slave veth0): Releasing backup interface
[  521.236991] bond0 (unregistering): Released all slaves