[  526.843208] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.861049] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.876506] br0: port 1(veth0) entered blocking state
[  526.876580] br0: port 1(veth0) entered disabled state
[  526.876643] veth0: entered allmulticast mode
[  526.876724] veth0: entered promiscuous mode
[  526.892520] br0: port 2(veth1) entered blocking state
[  526.892591] br0: port 2(veth1) entered disabled state
[  526.892655] veth1: entered allmulticast mode
[  526.892738] veth1: entered promiscuous mode
[  527.802717] br0: port 1(veth0) entered blocking state
[  527.802789] br0: port 1(veth0) entered forwarding state
[  527.802872] br0: port 2(veth1) entered blocking state
[  527.802916] br0: port 2(veth1) entered forwarding state
[  528.890665] bond0: (slave veth1): link status definitely up
[  528.890717] bond0: (slave veth1): making interface the new active one
[  528.890767] bond0: active interface up!
[  529.049286] veth1: left allmulticast mode
[  529.049337] veth1: left promiscuous mode
[  529.049375] br0: port 2(veth1) entered disabled state
[  529.049558] veth0: left allmulticast mode
[  529.049587] veth0: left promiscuous mode
[  529.049617] br0: port 1(veth0) entered disabled state
[  529.069956] bond0: (slave veth1): Releasing backup interface
[  529.074887] bond0: (slave veth0): Releasing backup interface
[  529.102932] bond0 (unregistering): Released all slaves