[  964.947107][ T6755] bond0: (slave eth0): making interface the new active one
[  964.947684][ T6755] bond0: (slave eth0): Enslaving as an active interface with an up link
[  970.217340][ T6759] bond0: (slave eth0): Releasing backup interface
[  971.099335][ T6762] bond0: (slave eth0): Enslaving as an active interface with an up link
[  975.913998][ T5014] bond0: (slave eth0): Releasing backup interface
[  976.055443][ T5014] bond0 (unregistering): Released all slaves