[  829.405830] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.408723] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.411584] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.414410] br0: port 1(veth0) entered blocking state
[  829.414447] br0: port 1(veth0) entered disabled state
[  829.414479] veth0: entered allmulticast mode
[  829.414531] veth0: entered promiscuous mode
[  829.417272] br0: port 2(veth1) entered blocking state
[  829.417312] br0: port 2(veth1) entered disabled state
[  829.417348] veth1: entered allmulticast mode
[  829.417401] veth1: entered promiscuous mode
[  829.610711] br0: port 1(veth0) entered blocking state
[  829.610782] br0: port 1(veth0) entered forwarding state
[  829.610831] br0: port 2(veth1) entered blocking state
[  829.610862] br0: port 2(veth1) entered forwarding state
[  831.481703] bond0: (slave veth1): link status definitely up
[  831.481820] bond0: (slave veth1): making interface the new active one
[  831.481916] bond0: active interface up!
[  831.551443] veth1: left allmulticast mode
[  831.551507] veth1: left promiscuous mode
[  831.551570] br0: port 2(veth1) entered disabled state
[  831.551784] veth0: left allmulticast mode
[  831.551839] veth0: left promiscuous mode
[  831.551895] br0: port 1(veth0) entered disabled state
[  831.572825] bond0: (slave veth1): Releasing backup interface
[  831.578796] bond0: (slave veth0): Releasing backup interface
[  831.614769] bond0 (unregistering): Released all slaves