[  524.842043] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.856632] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.871189] br0: port 1(veth0) entered blocking state
[  524.871250] br0: port 1(veth0) entered disabled state
[  524.871310] veth0: entered allmulticast mode
[  524.871398] veth0: entered promiscuous mode
[  524.886005] br0: port 2(veth1) entered blocking state
[  524.886066] br0: port 2(veth1) entered disabled state
[  524.886104] veth1: entered allmulticast mode
[  524.886179] veth1: entered promiscuous mode
[  524.992503] br0: port 1(veth0) entered blocking state
[  524.992608] br0: port 1(veth0) entered forwarding state
[  524.992688] br0: port 2(veth1) entered blocking state
[  524.992732] br0: port 2(veth1) entered forwarding state
[  526.912563] bond0: (slave veth1): link status definitely up
[  526.912686] bond0: (slave veth1): making interface the new active one
[  526.912767] bond0: active interface up!
[  526.967199] veth1: left allmulticast mode
[  526.967263] veth1: left promiscuous mode
[  526.967338] br0: port 2(veth1) entered disabled state
[  526.967501] veth0: left allmulticast mode
[  526.967549] veth0: left promiscuous mode
[  526.967586] br0: port 1(veth0) entered disabled state
[  526.990950] bond0: (slave veth1): Releasing backup interface
[  526.994715] bond0: (slave veth0): Releasing backup interface
[  527.030740] bond0 (unregistering): Released all slaves