[ 1007.479960][ T6839] bond0: (slave eth0): making interface the new active one
[ 1007.480620][ T6839] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1012.850456][ T6843] bond0: (slave eth0): Releasing backup interface
[ 1013.885765][ T6846] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.901545][ T5850] bond0: (slave eth0): Releasing backup interface