[  836.492419][ T9405] bond0: (slave eth0): making interface the new active one
[  836.493108][ T9405] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.326841][ T9409] bond0: (slave eth0): Releasing backup interface
[  841.828384][ T9412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.551211][ T8534] bond0: (slave eth0): Releasing backup interface
[  846.924764][ T8534] bond0 (unregistering): Released all slaves