[  839.645272][ T9306] bond0: (slave eth0): making interface the new active one
[  839.645965][ T9306] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.437310][ T9310] bond0: (slave eth0): Releasing backup interface
[  844.922163][ T9313] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.614061][ T4955] bond0: (slave eth0): Releasing backup interface
[  849.942878][ T4955] bond0 (unregistering): Released all slaves