[  829.983906] ip (31751) used greatest stack depth: 12080 bytes left
[  831.933126] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.936657] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.940055] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.943344] br0: port 1(veth0) entered blocking state
[  831.943377] br0: port 1(veth0) entered disabled state
[  831.943414] veth0: entered allmulticast mode
[  831.943482] veth0: entered promiscuous mode
[  831.946799] br0: port 2(veth1) entered blocking state
[  831.946868] br0: port 2(veth1) entered disabled state
[  831.946940] veth1: entered allmulticast mode
[  831.947050] veth1: entered promiscuous mode
[  832.953721] br0: port 1(veth0) entered blocking state
[  832.953817] br0: port 1(veth0) entered forwarding state
[  832.953905] br0: port 2(veth1) entered blocking state
[  832.953971] br0: port 2(veth1) entered forwarding state
[  835.000690] bond0: (slave veth0): link status definitely up
[  835.000803] bond0: (slave veth1): link status definitely up
[  835.000898] bond0: (slave veth0): making interface the new active one
[  835.001005] bond0: active interface up!
[  835.056483] veth1: left allmulticast mode
[  835.056564] veth1: left promiscuous mode
[  835.056633] br0: port 2(veth1) entered disabled state
[  835.056772] veth0: left allmulticast mode
[  835.056838] veth0: left promiscuous mode
[  835.056901] br0: port 1(veth0) entered disabled state
[  835.079842] bond0: (slave veth1): Releasing backup interface
[  835.090871] bond0: (slave veth0): Releasing backup interface
[  835.132826] bond0 (unregistering): Released all slaves