[ 1029.517000][T23379] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1029.547670][T23380] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1029.579223][T23381] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1029.609009][T23382] br0: port 1(veth0) entered blocking state
[ 1029.609177][T23382] br0: port 1(veth0) entered disabled state
[ 1029.609343][T23382] veth0: entered allmulticast mode
[ 1029.610225][T23382] veth0: entered promiscuous mode
[ 1029.637405][T23383] br0: port 2(veth1) entered blocking state
[ 1029.637576][T23383] br0: port 2(veth1) entered disabled state
[ 1029.637748][T23383] veth1: entered allmulticast mode
[ 1029.638649][T23383] veth1: entered promiscuous mode
[ 1029.837947][   T38] br0: port 1(veth0) entered blocking state
[ 1029.838158][   T38] br0: port 1(veth0) entered forwarding state
[ 1029.838881][   T38] br0: port 2(veth1) entered blocking state
[ 1029.839081][   T38] br0: port 2(veth1) entered forwarding state
[ 1031.581824][ T4957] bond0: (slave veth1): link status definitely up
[ 1031.582260][ T4957] bond0: (slave veth1): making interface the new active one
[ 1031.583106][ T4957] bond0: active interface up!
[ 1031.639686][ T4957] veth1: left allmulticast mode
[ 1031.639854][ T4957] veth1: left promiscuous mode
[ 1031.640099][ T4957] br0: port 2(veth1) entered disabled state
[ 1031.641197][ T4957] veth0: left allmulticast mode
[ 1031.641359][ T4957] veth0: left promiscuous mode
[ 1031.641742][ T4957] br0: port 1(veth0) entered disabled state
[ 1031.672237][ T4957] bond0: (slave veth1): Releasing backup interface
[ 1031.683615][ T4957] bond0: (slave veth0): Releasing backup interface
[ 1031.738499][ T4957] bond0 (unregistering): Released all slaves