[  519.875246] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.885315] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.896851] br0: port 1(veth0) entered blocking state
[  519.896932] br0: port 1(veth0) entered disabled state
[  519.896998] veth0: entered allmulticast mode
[  519.897104] veth0: entered promiscuous mode
[  519.907467] br0: port 2(veth1) entered blocking state
[  519.907550] br0: port 2(veth1) entered disabled state
[  519.907601] veth1: entered allmulticast mode
[  519.907682] veth1: entered promiscuous mode
[  520.883255] br0: port 1(veth0) entered blocking state
[  520.883411] br0: port 1(veth0) entered forwarding state
[  520.883502] br0: port 2(veth1) entered blocking state
[  520.883549] br0: port 2(veth1) entered forwarding state
[  522.931217] bond0: (slave veth0): link status definitely up
[  522.931373] bond0: (slave veth1): link status definitely up
[  522.931428] bond0: (slave veth0): making interface the new active one
[  522.931521] bond0: active interface up!
[  523.055437] veth1: left allmulticast mode
[  523.055496] veth1: left promiscuous mode
[  523.055578] br0: port 2(veth1) entered disabled state
[  523.055702] veth0: left allmulticast mode
[  523.055746] veth0: left promiscuous mode
[  523.055809] br0: port 1(veth0) entered disabled state
[  523.077408] bond0: (slave veth1): Releasing backup interface
[  523.090406] bond0: (slave veth0): Releasing backup interface
[  523.114347] bond0 (unregistering): Released all slaves