[ 1327.544739][T12148] bond0: (slave eth0): making interface the new active one
[ 1327.545673][T12148] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1327.749936][T12149] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1332.566652][T12152] bond0: (slave eth0): Releasing backup interface
[ 1333.240180][T12155] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1333.471919][T12156] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1337.899657][ T4208] bond0: (slave eth0): Releasing backup interface
[ 1338.014164][ T4208] bond0 (unregistering): Released all slaves