[  517.403644] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.412401] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.421823] br0: port 1(veth0) entered blocking state
[  517.421876] br0: port 1(veth0) entered disabled state
[  517.421922] veth0: entered allmulticast mode
[  517.421988] veth0: entered promiscuous mode
[  517.430728] br0: port 2(veth1) entered blocking state
[  517.430800] br0: port 2(veth1) entered disabled state
[  517.430852] veth1: entered allmulticast mode
[  517.430924] veth1: entered promiscuous mode
[  518.396210] br0: port 1(veth0) entered blocking state
[  518.396349] br0: port 1(veth0) entered forwarding state
[  518.396437] br0: port 2(veth1) entered blocking state
[  518.396497] br0: port 2(veth1) entered forwarding state
[  520.444182] bond0: (slave veth0): link status definitely up
[  520.444292] bond0: (slave veth1): link status definitely up
[  520.444342] bond0: (slave veth0): making interface the new active one
[  520.444420] bond0: active interface up!
[  520.520911] veth1: left allmulticast mode
[  520.520956] veth1: left promiscuous mode
[  520.520997] br0: port 2(veth1) entered disabled state
[  520.521129] veth0: left allmulticast mode
[  520.521172] veth0: left promiscuous mode
[  520.521214] br0: port 1(veth0) entered disabled state
[  520.542360] bond0: (slave veth1): Releasing backup interface
[  520.551334] bond0: (slave veth0): Releasing backup interface
[  520.571373] bond0 (unregistering): Released all slaves