[  523.819663] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.833053] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.846928] br0: port 1(veth0) entered blocking state
[  523.846990] br0: port 1(veth0) entered disabled state
[  523.847042] veth0: entered allmulticast mode
[  523.847112] veth0: entered promiscuous mode
[  523.864483] br0: port 2(veth1) entered blocking state
[  523.864555] br0: port 2(veth1) entered disabled state
[  523.864610] veth1: entered allmulticast mode
[  523.864693] veth1: entered promiscuous mode
[  524.790696] br0: port 1(veth0) entered blocking state
[  524.790808] br0: port 1(veth0) entered forwarding state
[  524.790888] br0: port 2(veth1) entered blocking state
[  524.790947] br0: port 2(veth1) entered forwarding state
[  525.878736] bond0: (slave veth1): link status definitely up
[  525.878868] bond0: (slave veth1): making interface the new active one
[  525.878945] bond0: active interface up!
[  525.989346] veth1: left allmulticast mode
[  525.989421] veth1: left promiscuous mode
[  525.989481] br0: port 2(veth1) entered disabled state
[  525.989631] veth0: left allmulticast mode
[  525.989668] veth0: left promiscuous mode
[  525.989713] br0: port 1(veth0) entered disabled state
[  526.005969] bond0: (slave veth1): Releasing backup interface
[  526.015148] bond0: (slave veth0): Releasing backup interface
[  526.051934] bond0 (unregistering): Released all slaves