[ 1028.767798][ T8887] bond0: (slave eth0): making interface the new active one
[ 1028.769402][ T8887] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1033.753071][ T8891] bond0: (slave eth0): Releasing backup interface
[ 1034.437499][ T8894] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1039.324327][   T69] bond0: (slave eth0): Releasing backup interface
[ 1039.853112][   T69] bond0 (unregistering): Released all slaves