[  523.144246] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.157662] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.170676] br0: port 1(veth0) entered blocking state
[  523.170776] br0: port 1(veth0) entered disabled state
[  523.170849] veth0: entered allmulticast mode
[  523.170951] veth0: entered promiscuous mode
[  523.183933] br0: port 2(veth1) entered blocking state
[  523.184012] br0: port 2(veth1) entered disabled state
[  523.184071] veth1: entered allmulticast mode
[  523.184176] veth1: entered promiscuous mode
[  524.152915] br0: port 1(veth0) entered blocking state
[  524.153039] br0: port 1(veth0) entered forwarding state
[  524.153137] br0: port 2(veth1) entered blocking state
[  524.153187] br0: port 2(veth1) entered forwarding state
[  526.200943] bond0: (slave veth0): link status definitely up
[  526.201048] bond0: (slave veth1): link status definitely up
[  526.201089] bond0: (slave veth0): making interface the new active one
[  526.201168] bond0: active interface up!
[  526.316673] veth1: left allmulticast mode
[  526.316744] veth1: left promiscuous mode
[  526.316800] br0: port 2(veth1) entered disabled state
[  526.316925] veth0: left allmulticast mode
[  526.316968] veth0: left promiscuous mode
[  526.317026] br0: port 1(veth0) entered disabled state
[  526.338038] bond0: (slave veth1): Releasing backup interface
[  526.354114] bond0: (slave veth0): Releasing backup interface