[  526.019073] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.036175] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.052333] br0: port 1(veth0) entered blocking state
[  526.052401] br0: port 1(veth0) entered disabled state
[  526.052464] veth0: entered allmulticast mode
[  526.052556] veth0: entered promiscuous mode
[  526.069576] br0: port 2(veth1) entered blocking state
[  526.069639] br0: port 2(veth1) entered disabled state
[  526.069698] veth1: entered allmulticast mode
[  526.069776] veth1: entered promiscuous mode
[  526.971829] br0: port 1(veth0) entered blocking state
[  526.971910] br0: port 1(veth0) entered forwarding state
[  526.971988] br0: port 2(veth1) entered blocking state
[  526.972040] br0: port 2(veth1) entered forwarding state
[  528.061747] bond0: (slave veth1): link status definitely up
[  528.061838] bond0: (slave veth1): making interface the new active one
[  528.061896] bond0: active interface up!
[  528.196109] veth1: left allmulticast mode
[  528.196169] veth1: left promiscuous mode
[  528.196226] br0: port 2(veth1) entered disabled state
[  528.196330] veth0: left allmulticast mode
[  528.196375] veth0: left promiscuous mode
[  528.196421] br0: port 1(veth0) entered disabled state
[  528.215014] bond0: (slave veth1): Releasing backup interface
[  528.223935] bond0: (slave veth0): Releasing backup interface