[  512.656457] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.665604] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.677148] br0: port 1(veth0) entered blocking state
[  512.677263] br0: port 1(veth0) entered disabled state
[  512.677345] veth0: entered allmulticast mode
[  512.677453] veth0: entered promiscuous mode
[  512.687811] br0: port 2(veth1) entered blocking state
[  512.687881] br0: port 2(veth1) entered disabled state
[  512.687947] veth1: entered allmulticast mode
[  512.688061] veth1: entered promiscuous mode
[  513.659082] br0: port 1(veth0) entered blocking state
[  513.659196] br0: port 1(veth0) entered forwarding state
[  513.659308] br0: port 2(veth1) entered blocking state
[  513.659373] br0: port 2(veth1) entered forwarding state
[  515.707094] bond0: (slave veth0): link status definitely up
[  515.707208] bond0: (slave veth1): link status definitely up
[  515.707263] bond0: (slave veth0): making interface the new active one
[  515.707340] bond0: active interface up!
[  515.760931] veth1: left allmulticast mode
[  515.761004] veth1: left promiscuous mode
[  515.761065] br0: port 2(veth1) entered disabled state
[  515.761187] veth0: left allmulticast mode
[  515.761227] veth0: left promiscuous mode
[  515.761269] br0: port 1(veth0) entered disabled state
[  515.782254] bond0: (slave veth1): Releasing backup interface
[  515.789190] bond0: (slave veth0): Releasing backup interface
[  515.833235] bond0 (unregistering): Released all slaves