[ 836.126266][ T8976] bond0: (slave eth0): making interface the new active one [ 836.127019][ T8976] bond0: (slave eth0): Enslaving as an active interface with an up link [ 840.813031][ T8980] bond0: (slave eth0): Releasing backup interface [ 841.320288][ T8983] bond0: (slave eth0): Enslaving as an active interface with an up link [ 845.990113][ T258] bond0: (slave eth0): Releasing backup interface [ 846.356589][ T258] bond0 (unregistering): Released all slaves