[ 1004.412600][ T6878] bond0: (slave eth0): making interface the new active one
[ 1004.413160][ T6878] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1009.715458][ T6882] bond0: (slave eth0): Releasing backup interface
[ 1010.630954][ T6885] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.624087][ T6382] bond0: (slave eth0): Releasing backup interface