[ 1024.249789][ T6909] bond0: (slave eth0): making interface the new active one
[ 1024.250766][ T6909] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1029.629428][ T6913] bond0: (slave eth0): Releasing backup interface
[ 1030.607680][ T6916] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1035.604194][ T4499] bond0: (slave eth0): Releasing backup interface
[ 1035.859342][ T4499] bond0 (unregistering): Released all slaves