[  818.093030][ T8885] bond0: (slave eth0): making interface the new active one
[  818.093911][ T8885] bond0: (slave eth0): Enslaving as an active interface with an up link
[  822.805559][ T8889] bond0: (slave eth0): Releasing backup interface
[  823.369354][ T8892] bond0: (slave eth0): Enslaving as an active interface with an up link
[  828.010728][  T280] bond0: (slave eth0): Releasing backup interface
[  828.378772][  T280] bond0 (unregistering): Released all slaves