[  841.120638][ T9286] bond0: (slave eth0): making interface the new active one
[  841.121276][ T9286] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.878603][ T9290] bond0: (slave eth0): Releasing backup interface
[  846.375510][ T9293] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.021532][  T257] bond0: (slave eth0): Releasing backup interface
[  851.423521][  T257] bond0 (unregistering): Released all slaves