[  838.044294][ T9417] bond0: (slave eth0): making interface the new active one
[  838.044939][ T9417] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.723966][ T9421] bond0: (slave eth0): Releasing backup interface
[  843.233537][ T9424] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.858931][ T8900] bond0: (slave eth0): Releasing backup interface
[  848.243614][ T8900] bond0 (unregistering): Released all slaves