[ 1971.875220][ T4899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1972.067791][ T4903] bond0: (slave bond_slave_1): Releasing backup interface
[ 1972.177920][   T12] bond0 (unregistering): Released all slaves
[ 1972.524890][ T4915] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1972.643156][   T12] bond0 (unregistering): Released all slaves
[ 1972.964943][ T4926] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1973.072610][   T12] bond0 (unregistering): Released all slaves
[ 1973.467595][   T12] bond0 (unregistering): Released all slaves
[ 1973.568708][ T4940] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1973.660626][ T4943] bond0 (unregistering): Released all slaves