[ 1348.210330][T12281] bond0: (slave eth0): making interface the new active one
[ 1348.211269][T12281] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1348.414001][T12282] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1353.171021][T12285] bond0: (slave eth0): Releasing backup interface
[ 1353.876160][T12288] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1354.164350][T12289] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1358.640441][ T4960] bond0: (slave eth0): Releasing backup interface
[ 1358.770018][ T4960] bond0 (unregistering): Released all slaves