[  896.809691][ T7278] bond0: (slave eth0): making interface the new active one
[  896.810248][ T7278] bond0: (slave eth0): Enslaving as an active interface with an up link
[  901.847162][ T7282] bond0: (slave eth0): Releasing backup interface
[  902.657908][ T7285] bond0: (slave eth0): Enslaving as an active interface with an up link
[  907.408621][ T4512] bond0: (slave eth0): Releasing backup interface
[  907.532207][ T4512] bond0 (unregistering): Released all slaves