[ 1010.600700][ T6842] bond0: (slave eth0): making interface the new active one
[ 1010.601347][ T6842] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.969111][ T6846] bond0: (slave eth0): Releasing backup interface
[ 1016.946298][ T6849] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.973150][   T72] bond0: (slave eth0): Releasing backup interface