[ 1012.309310][ T6820] bond0: (slave eth0): making interface the new active one
[ 1012.310205][ T6820] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1017.640106][ T6824] bond0: (slave eth0): Releasing backup interface
[ 1018.604546][ T6827] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1023.583879][   T77] bond0: (slave eth0): Releasing backup interface
[ 1023.915325][   T77] bond0 (unregistering): Released all slaves