[ 1084.250662][ T8850] bond0: (slave eth0): making interface the new active one
[ 1084.252125][ T8850] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1089.464987][ T8854] bond0: (slave eth0): Releasing backup interface
[ 1090.325016][ T8857] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1095.156208][ T8420] bond0: (slave eth0): Releasing backup interface
[ 1095.434328][ T8420] bond0 (unregistering): Released all slaves