[  836.619108][ T8996] bond0: (slave eth0): making interface the new active one
[  836.619789][ T8996] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.318446][ T9000] bond0: (slave eth0): Releasing backup interface
[  841.888156][ T9003] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.502891][ T8679] bond0: (slave eth0): Releasing backup interface
[  846.901123][ T8679] bond0 (unregistering): Released all slaves