[  523.017836] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.034127] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.049469] br0: port 1(veth0) entered blocking state
[  523.049539] br0: port 1(veth0) entered disabled state
[  523.049592] veth0: entered allmulticast mode
[  523.049667] veth0: entered promiscuous mode
[  523.066695] br0: port 2(veth1) entered blocking state
[  523.066769] br0: port 2(veth1) entered disabled state
[  523.066821] veth1: entered allmulticast mode
[  523.066907] veth1: entered promiscuous mode
[  524.027872] br0: port 1(veth0) entered blocking state
[  524.027999] br0: port 1(veth0) entered forwarding state
[  524.028068] br0: port 2(veth1) entered blocking state
[  524.028102] br0: port 2(veth1) entered forwarding state
[  526.075881] bond0: (slave veth0): link status definitely up
[  526.076033] bond0: (slave veth1): link status definitely up
[  526.076092] bond0: (slave veth0): making interface the new active one
[  526.076176] bond0: active interface up!
[  526.164312] veth1: left allmulticast mode
[  526.164376] veth1: left promiscuous mode
[  526.164433] br0: port 2(veth1) entered disabled state
[  526.164563] veth0: left allmulticast mode
[  526.164606] veth0: left promiscuous mode
[  526.164663] br0: port 1(veth0) entered disabled state
[  526.181059] bond0: (slave veth1): Releasing backup interface
[  526.187985] bond0: (slave veth0): Releasing backup interface
[  526.215071] bond0 (unregistering): Released all slaves