[  811.581557][ T9211] bond0: (slave eth0): making interface the new active one
[  811.582470][ T9211] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.370334][ T9215] bond0: (slave eth0): Releasing backup interface
[  817.012840][ T9218] bond0: (slave eth0): Enslaving as an active interface with an up link
[  821.629861][ T5634] bond0: (slave eth0): Releasing backup interface
[  821.952915][ T5634] bond0 (unregistering): Released all slaves