[ 1972.546263][  T492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1972.731422][  T497] bond0: (slave bond_slave_1): Releasing backup interface
[ 1972.829822][   T12] bond0 (unregistering): Released all slaves
[ 1973.209496][  T512] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1973.301650][   T12] bond0 (unregistering): Released all slaves
[ 1973.686125][  T527] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1973.778912][   T12] bond0 (unregistering): Released all slaves
[ 1974.215963][   T12] bond0 (unregistering): Released all slaves
[ 1974.330972][  T549] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1974.411159][  T552] bond0 (unregistering): Released all slaves