[ 1007.559616][ T6852] bond0: (slave eth0): making interface the new active one
[ 1007.560196][ T6852] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1012.807010][ T6856] bond0: (slave eth0): Releasing backup interface
[ 1013.721825][ T6859] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.652651][  T276] bond0: (slave eth0): Releasing backup interface
[ 1018.888977][  T276] bond0 (unregistering): Released all slaves