[ 836.414649][ T9172] bond0: (slave eth0): making interface the new active one [ 836.415384][ T9172] bond0: (slave eth0): Enslaving as an active interface with an up link [ 841.176616][ T9176] bond0: (slave eth0): Releasing backup interface [ 841.787955][ T9179] bond0: (slave eth0): Enslaving as an active interface with an up link [ 846.433004][ T66] bond0: (slave eth0): Releasing backup interface [ 846.702131][ T66] bond0 (unregistering): Released all slaves