[  523.515589] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.524800] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.535152] br0: port 1(veth0) entered blocking state
[  523.535214] br0: port 1(veth0) entered disabled state
[  523.535257] veth0: entered allmulticast mode
[  523.535334] veth0: entered promiscuous mode
[  523.544478] br0: port 2(veth1) entered blocking state
[  523.544531] br0: port 2(veth1) entered disabled state
[  523.544566] veth1: entered allmulticast mode
[  523.544623] veth1: entered promiscuous mode
[  524.537598] br0: port 1(veth0) entered blocking state
[  524.537703] br0: port 1(veth0) entered forwarding state
[  524.537787] br0: port 2(veth1) entered blocking state
[  524.537829] br0: port 2(veth1) entered forwarding state
[  526.585521] bond0: (slave veth0): link status definitely up
[  526.585595] bond0: (slave veth1): link status definitely up
[  526.585642] bond0: (slave veth0): making interface the new active one
[  526.585711] bond0: active interface up!
[  526.609291] veth1: left allmulticast mode
[  526.609337] veth1: left promiscuous mode
[  526.609380] br0: port 2(veth1) entered disabled state
[  526.609465] veth0: left allmulticast mode
[  526.609506] veth0: left promiscuous mode
[  526.609549] br0: port 1(veth0) entered disabled state
[  526.625055] bond0: (slave veth1): Releasing backup interface
[  526.629701] bond0: (slave veth0): Releasing backup interface
[  526.659696] bond0 (unregistering): Released all slaves