[  529.910258] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.924218] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.938683] br0: port 1(veth0) entered blocking state
[  529.938751] br0: port 1(veth0) entered disabled state
[  529.938804] veth0: entered allmulticast mode
[  529.938878] veth0: entered promiscuous mode
[  529.954147] br0: port 2(veth1) entered blocking state
[  529.954212] br0: port 2(veth1) entered disabled state
[  529.954258] veth1: entered allmulticast mode
[  529.954336] veth1: entered promiscuous mode
[  530.873667] br0: port 1(veth0) entered blocking state
[  530.873791] br0: port 1(veth0) entered forwarding state
[  530.873893] br0: port 2(veth1) entered blocking state
[  530.873943] br0: port 2(veth1) entered forwarding state
[  531.961656] bond0: (slave veth1): link status definitely up
[  531.961759] bond0: (slave veth1): making interface the new active one
[  531.961831] bond0: active interface up!
[  532.040871] veth1: left allmulticast mode
[  532.040926] veth1: left promiscuous mode
[  532.040968] br0: port 2(veth1) entered disabled state
[  532.041172] veth0: left allmulticast mode
[  532.041204] veth0: left promiscuous mode
[  532.041234] br0: port 1(veth0) entered disabled state
[  532.060555] bond0: (slave veth1): Releasing backup interface
[  532.063782] bond0: (slave veth0): Releasing backup interface