[ 1140.441094][ T8589] bond0: (slave eth0): making interface the new active one
[ 1140.442025][ T8589] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1145.382340][ T8593] bond0: (slave eth0): Releasing backup interface
[ 1146.167278][ T8596] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1151.112141][ T8157] bond0: (slave eth0): Releasing backup interface
[ 1151.448574][ T8157] bond0 (unregistering): Released all slaves