[  828.301410][ T9032] bond0: (slave eth0): making interface the new active one
[  828.302206][ T9032] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.126901][ T9036] bond0: (slave eth0): Releasing backup interface
[  833.654699][ T9039] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.282149][ T4638] bond0: (slave eth0): Releasing backup interface
[  838.555979][ T4638] bond0 (unregistering): Released all slaves