[  524.571464] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.586868] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.600894] br0: port 1(veth0) entered blocking state
[  524.600962] br0: port 1(veth0) entered disabled state
[  524.601014] veth0: entered allmulticast mode
[  524.601092] veth0: entered promiscuous mode
[  524.617446] br0: port 2(veth1) entered blocking state
[  524.617512] br0: port 2(veth1) entered disabled state
[  524.617562] veth1: entered allmulticast mode
[  524.617647] veth1: entered promiscuous mode
[  525.563840] br0: port 1(veth0) entered blocking state
[  525.563964] br0: port 1(veth0) entered forwarding state
[  525.564037] br0: port 2(veth1) entered blocking state
[  525.564071] br0: port 2(veth1) entered forwarding state
[  527.611787] bond0: (slave veth0): link status definitely up
[  527.611912] bond0: (slave veth1): link status definitely up
[  527.611975] bond0: (slave veth0): making interface the new active one
[  527.612035] bond0: active interface up!
[  527.694375] veth1: left allmulticast mode
[  527.694432] veth1: left promiscuous mode
[  527.694474] br0: port 2(veth1) entered disabled state
[  527.694556] veth0: left allmulticast mode
[  527.694579] veth0: left promiscuous mode
[  527.694617] br0: port 1(veth0) entered disabled state
[  527.714046] bond0: (slave veth1): Releasing backup interface
[  527.720054] bond0: (slave veth0): Releasing backup interface
[  527.752048] bond0 (unregistering): Released all slaves