[ 1039.280186][ T8990] bond0: (slave eth0): making interface the new active one
[ 1039.281358][ T8990] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1044.340640][ T8994] bond0: (slave eth0): Releasing backup interface
[ 1045.042546][ T8997] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1049.884539][ T7748] bond0: (slave eth0): Releasing backup interface
[ 1050.802346][ T7748] bond0 (unregistering): Released all slaves