[  524.617849] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.632914] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.649715] br0: port 1(veth0) entered blocking state
[  524.649794] br0: port 1(veth0) entered disabled state
[  524.649857] veth0: entered allmulticast mode
[  524.649954] veth0: entered promiscuous mode
[  524.664947] br0: port 2(veth1) entered blocking state
[  524.665015] br0: port 2(veth1) entered disabled state
[  524.665067] veth1: entered allmulticast mode
[  524.665151] veth1: entered promiscuous mode
[  524.804738] br0: port 1(veth0) entered blocking state
[  524.804854] br0: port 1(veth0) entered forwarding state
[  524.804930] br0: port 2(veth1) entered blocking state
[  524.804981] br0: port 2(veth1) entered forwarding state
[  526.652727] bond0: (slave veth1): link status definitely up
[  526.652839] bond0: (slave veth1): making interface the new active one
[  526.652922] bond0: active interface up!
[  526.784326] veth1: left allmulticast mode
[  526.784380] veth1: left promiscuous mode
[  526.784429] br0: port 2(veth1) entered disabled state
[  526.784536] veth0: left allmulticast mode
[  526.784567] veth0: left promiscuous mode
[  526.784610] br0: port 1(veth0) entered disabled state
[  526.806920] bond0: (slave veth1): Releasing backup interface
[  526.811842] bond0: (slave veth0): Releasing backup interface
[  526.835868] bond0 (unregistering): Released all slaves