[  524.981275] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.991544] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.001717] br0: port 1(veth0) entered blocking state
[  525.001779] br0: port 1(veth0) entered disabled state
[  525.001840] veth0: entered allmulticast mode
[  525.001930] veth0: entered promiscuous mode
[  525.012807] br0: port 2(veth1) entered blocking state
[  525.012861] br0: port 2(veth1) entered disabled state
[  525.012922] veth1: entered allmulticast mode
[  525.013004] veth1: entered promiscuous mode
[  525.350007] br0: port 1(veth0) entered blocking state
[  525.350121] br0: port 1(veth0) entered forwarding state
[  525.350208] br0: port 2(veth1) entered blocking state
[  525.350251] br0: port 2(veth1) entered forwarding state
[  527.030071] bond0: (slave veth1): link status definitely up
[  527.030217] bond0: (slave veth1): making interface the new active one
[  527.030327] bond0: active interface up!
[  527.071318] veth1: left allmulticast mode
[  527.071373] veth1: left promiscuous mode
[  527.071498] br0: port 2(veth1) entered disabled state
[  527.071686] veth0: left allmulticast mode
[  527.071765] veth0: left promiscuous mode
[  527.071823] br0: port 1(veth0) entered disabled state
[  527.096696] bond0: (slave veth1): Releasing backup interface
[  527.107145] bond0: (slave veth0): Releasing backup interface
[  527.131246] bond0 (unregistering): Released all slaves