[ 1007.143784][ T6879] bond0: (slave eth0): making interface the new active one
[ 1007.144384][ T6879] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1012.505573][ T6883] bond0: (slave eth0): Releasing backup interface
[ 1013.467601][ T6886] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.504610][   T76] bond0: (slave eth0): Releasing backup interface