[  540.415916] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  540.428142] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  540.437726] br0: port 1(veth0) entered blocking state
[  540.437789] br0: port 1(veth0) entered disabled state
[  540.437847] veth0: entered allmulticast mode
[  540.437929] veth0: entered promiscuous mode
[  540.448617] br0: port 2(veth1) entered blocking state
[  540.448682] br0: port 2(veth1) entered disabled state
[  540.448735] veth1: entered allmulticast mode
[  540.448821] veth1: entered promiscuous mode
[  541.432549] br0: port 1(veth0) entered blocking state
[  541.432684] br0: port 1(veth0) entered forwarding state
[  541.432759] br0: port 2(veth1) entered blocking state
[  541.432811] br0: port 2(veth1) entered forwarding state
[  543.480545] bond0: (slave veth0): link status definitely up
[  543.480676] bond0: (slave veth1): link status definitely up
[  543.480724] bond0: (slave veth0): making interface the new active one
[  543.480797] bond0: active interface up!
[  543.549666] veth1: left allmulticast mode
[  543.549708] veth1: left promiscuous mode
[  543.549744] br0: port 2(veth1) entered disabled state
[  543.549841] veth0: left allmulticast mode
[  543.549872] veth0: left promiscuous mode
[  543.549904] br0: port 1(veth0) entered disabled state
[  543.569732] bond0: (slave veth1): Releasing backup interface
[  543.576667] bond0: (slave veth0): Releasing backup interface
[  543.597698] bond0 (unregistering): Released all slaves