[  523.761443] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.778711] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.793373] br0: port 1(veth0) entered blocking state
[  523.793451] br0: port 1(veth0) entered disabled state
[  523.793506] veth0: entered allmulticast mode
[  523.793596] veth0: entered promiscuous mode
[  523.810619] br0: port 2(veth1) entered blocking state
[  523.810720] br0: port 2(veth1) entered disabled state
[  523.810785] veth1: entered allmulticast mode
[  523.810880] veth1: entered promiscuous mode
[  524.795774] br0: port 1(veth0) entered blocking state
[  524.795903] br0: port 1(veth0) entered forwarding state
[  524.795971] br0: port 2(veth1) entered blocking state
[  524.796009] br0: port 2(veth1) entered forwarding state
[  526.843720] bond0: (slave veth0): link status definitely up
[  526.843823] bond0: (slave veth1): link status definitely up
[  526.843887] bond0: (slave veth0): making interface the new active one
[  526.843994] bond0: active interface up!
[  526.884058] veth1: left allmulticast mode
[  526.884116] veth1: left promiscuous mode
[  526.884167] br0: port 2(veth1) entered disabled state
[  526.884277] veth0: left allmulticast mode
[  526.884322] veth0: left promiscuous mode
[  526.884365] br0: port 1(veth0) entered disabled state
[  526.911942] bond0: (slave veth1): Releasing backup interface
[  526.924910] bond0: (slave veth0): Releasing backup interface