[  549.500261] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.515313] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.529611] br0: port 1(veth0) entered blocking state
[  549.529689] br0: port 1(veth0) entered disabled state
[  549.529750] veth0: entered allmulticast mode
[  549.529839] veth0: entered promiscuous mode
[  549.544709] br0: port 2(veth1) entered blocking state
[  549.544778] br0: port 2(veth1) entered disabled state
[  549.544824] veth1: entered allmulticast mode
[  549.544899] veth1: entered promiscuous mode
[  550.517533] br0: port 1(veth0) entered blocking state
[  550.517666] br0: port 1(veth0) entered forwarding state
[  550.517753] br0: port 2(veth1) entered blocking state
[  550.517808] br0: port 2(veth1) entered forwarding state
[  552.565506] bond0: (slave veth0): link status definitely up
[  552.565628] bond0: (slave veth1): link status definitely up
[  552.565669] bond0: (slave veth0): making interface the new active one
[  552.565746] bond0: active interface up!
[  552.664689] veth1: left allmulticast mode
[  552.664767] veth1: left promiscuous mode
[  552.664833] br0: port 2(veth1) entered disabled state
[  552.665139] veth0: left allmulticast mode
[  552.665177] veth0: left promiscuous mode
[  552.665227] br0: port 1(veth0) entered disabled state
[  552.685249] bond0: (slave veth1): Releasing backup interface
[  552.697764] bond0: (slave veth0): Releasing backup interface
[  552.717709] bond0 (unregistering): Released all slaves