[ 822.830515][ T9308] bond0: (slave eth0): making interface the new active one [ 822.831238][ T9308] bond0: (slave eth0): Enslaving as an active interface with an up link [ 827.495434][ T9312] bond0: (slave eth0): Releasing backup interface [ 828.043398][ T9315] bond0: (slave eth0): Enslaving as an active interface with an up link [ 832.628900][ T280] bond0: (slave eth0): Releasing backup interface [ 832.975585][ T280] bond0 (unregistering): Released all slaves