[  549.898783] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.912144] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.923373] br0: port 1(veth0) entered blocking state
[  549.923450] br0: port 1(veth0) entered disabled state
[  549.923491] veth0: entered allmulticast mode
[  549.923566] veth0: entered promiscuous mode
[  549.937731] br0: port 2(veth1) entered blocking state
[  549.937781] br0: port 2(veth1) entered disabled state
[  549.937817] veth1: entered allmulticast mode
[  549.937887] veth1: entered promiscuous mode
[  550.964516] br0: port 1(veth0) entered blocking state
[  550.964646] br0: port 1(veth0) entered forwarding state
[  550.964727] br0: port 2(veth1) entered blocking state
[  550.964772] br0: port 2(veth1) entered forwarding state
[  552.948475] bond0: (slave veth0): link status definitely up
[  552.948614] bond0: (slave veth1): link status definitely up
[  552.948664] bond0: (slave veth0): making interface the new active one
[  552.948735] bond0: active interface up!
[  553.062489] veth1: left allmulticast mode
[  553.062537] veth1: left promiscuous mode
[  553.062588] br0: port 2(veth1) entered disabled state
[  553.062698] veth0: left allmulticast mode
[  553.062739] veth0: left promiscuous mode
[  553.062778] br0: port 1(veth0) entered disabled state
[  553.083724] bond0: (slave veth1): Releasing backup interface
[  553.087626] bond0: (slave veth0): Releasing backup interface
[  553.109613] bond0 (unregistering): Released all slaves