[ 1047.163046][ T8990] bond0: (slave eth0): making interface the new active one
[ 1047.163982][ T8990] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1052.268901][ T8994] bond0: (slave eth0): Releasing backup interface
[ 1052.993418][ T8997] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1057.911394][  T279] bond0: (slave eth0): Releasing backup interface
[ 1058.387265][  T279] bond0 (unregistering): Released all slaves