[ 1217.615347][T12206] bond0: (slave eth0): making interface the new active one
[ 1217.616583][T12206] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1222.491830][T12210] bond0: (slave eth0): Releasing backup interface
[ 1223.100732][T12213] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1227.750256][ T8406] bond0: (slave eth0): Releasing backup interface
[ 1227.883512][ T8406] bond0 (unregistering): Released all slaves