[ 1376.764823][T12170] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1376.874882][T12171] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1377.003394][T12172] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1377.134327][T12173] br0: port 1(veth0) entered blocking state
[ 1377.134775][T12173] br0: port 1(veth0) entered disabled state
[ 1377.135184][T12173] veth0: entered allmulticast mode
[ 1377.137262][T12173] veth0: entered promiscuous mode
[ 1377.259884][T12174] br0: port 2(veth1) entered blocking state
[ 1377.260319][T12174] br0: port 2(veth1) entered disabled state
[ 1377.260717][T12174] veth1: entered allmulticast mode
[ 1377.263433][T12174] veth1: entered promiscuous mode
[ 1377.522315][T10121] br0: port 1(veth0) entered blocking state
[ 1377.522711][T10121] br0: port 1(veth0) entered forwarding state
[ 1377.527401][T10121] br0: port 2(veth1) entered blocking state
[ 1377.528021][T10121] br0: port 2(veth1) entered forwarding state
[ 1378.791319][   T12] bond0: (slave veth1): link status definitely up
[ 1378.791883][   T12] bond0: (slave veth1): making interface the new active one
[ 1378.793297][   T12] bond0: active interface up!
[ 1379.108324][   T12] veth1: left allmulticast mode
[ 1379.108836][   T12] veth1: left promiscuous mode
[ 1379.109582][   T12] br0: port 2(veth1) entered disabled state
[ 1379.113940][   T12] veth0: left allmulticast mode
[ 1379.114429][   T12] veth0: left promiscuous mode
[ 1379.115154][   T12] br0: port 1(veth0) entered disabled state
[ 1379.213941][   T12] bond0: (slave veth1): Releasing backup interface
[ 1379.248118][   T12] bond0: (slave veth0): Releasing backup interface
[ 1379.338150][   T12] bond0 (unregistering): Released all slaves