[  911.112576][ T7452] bond0: (slave eth0): making interface the new active one
[  911.113204][ T7452] bond0: (slave eth0): Enslaving as an active interface with an up link
[  916.154284][ T7456] bond0: (slave eth0): Releasing backup interface
[  916.973220][ T7459] bond0: (slave eth0): Enslaving as an active interface with an up link
[  921.710329][  T255] bond0: (slave eth0): Releasing backup interface
[  921.821319][  T255] bond0 (unregistering): Released all slaves