[  519.550672] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.567119] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.585415] br0: port 1(veth0) entered blocking state
[  519.585504] br0: port 1(veth0) entered disabled state
[  519.585569] veth0: entered allmulticast mode
[  519.585672] veth0: entered promiscuous mode
[  519.604991] br0: port 2(veth1) entered blocking state
[  519.605073] br0: port 2(veth1) entered disabled state
[  519.605128] veth1: entered allmulticast mode
[  519.605225] veth1: entered promiscuous mode
[  520.635709] br0: port 1(veth0) entered blocking state
[  520.635784] br0: port 1(veth0) entered forwarding state
[  520.635866] br0: port 2(veth1) entered blocking state
[  520.635918] br0: port 2(veth1) entered forwarding state
[  522.618754] bond0: (slave veth0): link status definitely up
[  522.618887] bond0: (slave veth1): link status definitely up
[  522.618943] bond0: (slave veth0): making interface the new active one
[  522.619012] bond0: active interface up!
[  522.722952] veth1: left allmulticast mode
[  522.723014] veth1: left promiscuous mode
[  522.723076] br0: port 2(veth1) entered disabled state
[  522.723196] veth0: left allmulticast mode
[  522.723240] veth0: left promiscuous mode
[  522.723284] br0: port 1(veth0) entered disabled state
[  522.742970] bond0: (slave veth1): Releasing backup interface
[  522.747953] bond0: (slave veth0): Releasing backup interface
[  522.774995] bond0 (unregistering): Released all slaves