[  816.157339][ T9370] bond0: (slave eth0): making interface the new active one
[  816.158026][ T9370] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.877418][ T9374] bond0: (slave eth0): Releasing backup interface
[  821.370802][ T9377] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.096227][ T8959] bond0: (slave eth0): Releasing backup interface
[  826.317604][ T8959] bond0 (unregistering): Released all slaves