[  527.582361] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.591021] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.600538] br0: port 1(veth0) entered blocking state
[  527.600632] br0: port 1(veth0) entered disabled state
[  527.600695] veth0: entered allmulticast mode
[  527.600793] veth0: entered promiscuous mode
[  527.609104] br0: port 2(veth1) entered blocking state
[  527.609157] br0: port 2(veth1) entered disabled state
[  527.609206] veth1: entered allmulticast mode
[  527.609271] veth1: entered promiscuous mode
[  528.575228] br0: port 1(veth0) entered blocking state
[  528.575407] br0: port 1(veth0) entered forwarding state
[  528.575475] br0: port 2(veth1) entered blocking state
[  528.575515] br0: port 2(veth1) entered forwarding state
[  529.599205] bond0: (slave veth1): link status definitely up
[  529.599329] bond0: (slave veth1): making interface the new active one
[  529.599419] bond0: active interface up!
[  529.708973] veth1: left allmulticast mode
[  529.709028] veth1: left promiscuous mode
[  529.709082] br0: port 2(veth1) entered disabled state
[  529.709194] veth0: left allmulticast mode
[  529.709228] veth0: left promiscuous mode
[  529.709266] br0: port 1(veth0) entered disabled state
[  529.727474] bond0: (slave veth1): Releasing backup interface
[  529.735399] bond0: (slave veth0): Releasing backup interface
[  529.777365] bond0 (unregistering): Released all slaves