[ 1003.649457][ T6909] bond0: (slave eth0): making interface the new active one
[ 1003.650105][ T6909] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1009.033304][ T6913] bond0: (slave eth0): Releasing backup interface
[ 1010.011167][ T6916] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1014.926210][   T11] bond0: (slave eth0): Releasing backup interface
[ 1015.087866][   T11] bond0 (unregistering): Released all slaves