[  522.736200] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.747726] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.761022] br0: port 1(veth0) entered blocking state
[  522.761104] br0: port 1(veth0) entered disabled state
[  522.761170] veth0: entered allmulticast mode
[  522.761258] veth0: entered promiscuous mode
[  522.773060] br0: port 2(veth1) entered blocking state
[  522.773126] br0: port 2(veth1) entered disabled state
[  522.773169] veth1: entered allmulticast mode
[  522.773260] veth1: entered promiscuous mode
[  522.787581] br0: port 1(veth0) entered blocking state
[  522.787658] br0: port 1(veth0) entered forwarding state
[  523.834670] br0: port 2(veth1) entered blocking state
[  523.834778] br0: port 2(veth1) entered forwarding state
[  525.818597] bond0: (slave veth0): link status definitely up
[  525.818686] bond0: (slave veth1): link status definitely up
[  525.818743] bond0: (slave veth0): making interface the new active one
[  525.818824] bond0: active interface up!
[  525.959968] veth1: left allmulticast mode
[  525.960029] veth1: left promiscuous mode
[  525.960083] br0: port 2(veth1) entered disabled state
[  525.960318] veth0: left allmulticast mode
[  525.960355] veth0: left promiscuous mode
[  525.960388] br0: port 1(veth0) entered disabled state
[  525.983976] bond0: (slave veth1): Releasing backup interface
[  525.989887] bond0: (slave veth0): Releasing backup interface
[  526.023799] bond0 (unregistering): Released all slaves