[  873.254656][ T9485] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  873.349434][ T9486] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  873.451007][ T9487] br0: port 1(veth0) entered blocking state
[  873.451300][ T9487] br0: port 1(veth0) entered disabled state
[  873.451570][ T9487] veth0: entered allmulticast mode
[  873.452780][ T9487] veth0: entered promiscuous mode
[  873.536057][ T9488] br0: port 2(veth1) entered blocking state
[  873.536349][ T9488] br0: port 2(veth1) entered disabled state
[  873.537155][ T9488] veth1: entered allmulticast mode
[  873.538373][ T9488] veth1: entered promiscuous mode
[  873.999180][   T58] br0: port 1(veth0) entered blocking state
[  873.999506][   T58] br0: port 1(veth0) entered forwarding state
[  874.000547][   T58] br0: port 2(veth1) entered blocking state
[  874.000801][   T58] br0: port 2(veth1) entered forwarding state
[  875.198919][ T8218] bond0: (slave veth1): link status definitely up
[  875.199288][ T8218] bond0: (slave veth1): making interface the new active one
[  875.200490][ T8218] bond0: active interface up!
[  875.683201][ T8218] veth1: left allmulticast mode
[  875.683508][ T8218] veth1: left promiscuous mode
[  875.683952][ T8218] br0: port 2(veth1) entered disabled state
[  875.686924][ T8218] veth0: left allmulticast mode
[  875.687186][ T8218] veth0: left promiscuous mode
[  875.687623][ T8218] br0: port 1(veth0) entered disabled state
[  875.869661][ T8218] bond0: (slave veth1): Releasing backup interface
[  876.052988][ T8218] bond0: (slave veth0): Releasing backup interface
[  876.431460][ T8218] bond0 (unregistering): Released all slaves