[ 1053.280671][T21854] bond0: (slave eth0): making interface the new active one
[ 1053.281179][T21854] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1053.351416][T21855] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1057.675307][T21858] bond0: (slave eth0): Releasing backup interface
[ 1057.827533][T21861] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1057.891161][T21862] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1062.065519][   T12] bond0: (slave eth0): Releasing backup interface
[ 1062.108892][   T12] bond0 (unregistering): Released all slaves