[  515.613881] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.625301] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.637471] br0: port 1(veth0) entered blocking state
[  515.637584] br0: port 1(veth0) entered disabled state
[  515.637661] veth0: entered allmulticast mode
[  515.637775] veth0: entered promiscuous mode
[  515.649047] br0: port 2(veth1) entered blocking state
[  515.649120] br0: port 2(veth1) entered disabled state
[  515.649171] veth1: entered allmulticast mode
[  515.649264] veth1: entered promiscuous mode
[  515.685981] br0: port 1(veth0) entered blocking state
[  515.686067] br0: port 1(veth0) entered forwarding state
[  515.686153] br0: port 2(veth1) entered blocking state
[  515.686208] br0: port 2(veth1) entered forwarding state
[  517.629000] bond0: (slave veth1): link status definitely up
[  517.629132] bond0: (slave veth1): making interface the new active one
[  517.629224] bond0: active interface up!
[  517.749253] veth1: left allmulticast mode
[  517.749318] veth1: left promiscuous mode
[  517.749424] br0: port 2(veth1) entered disabled state
[  517.749562] veth0: left allmulticast mode
[  517.749603] veth0: left promiscuous mode
[  517.749696] br0: port 1(veth0) entered disabled state
[  517.769428] bond0: (slave veth1): Releasing backup interface
[  517.781207] bond0: (slave veth0): Releasing backup interface