[  830.299845][ T9406] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.388132][ T9407] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.485915][ T9408] br0: port 1(veth0) entered blocking state
[  830.486245][ T9408] br0: port 1(veth0) entered disabled state
[  830.486560][ T9408] veth0: entered allmulticast mode
[  830.487832][ T9408] veth0: entered promiscuous mode
[  830.581901][ T9409] br0: port 2(veth1) entered blocking state
[  830.582157][ T9409] br0: port 2(veth1) entered disabled state
[  830.582675][ T9409] veth1: entered allmulticast mode
[  830.583865][ T9409] veth1: entered promiscuous mode
[  831.006934][   T45] br0: port 1(veth0) entered blocking state
[  831.007222][   T45] br0: port 1(veth0) entered forwarding state
[  831.008240][   T45] br0: port 2(veth1) entered blocking state
[  831.008460][   T45] br0: port 2(veth1) entered forwarding state
[  832.253826][  T264] bond0: (slave veth1): link status definitely up
[  832.254210][  T264] bond0: (slave veth1): making interface the new active one
[  832.255208][  T264] bond0: active interface up!
[  832.731258][  T264] veth1: left allmulticast mode
[  832.731482][  T264] veth1: left promiscuous mode
[  832.731770][  T264] br0: port 2(veth1) entered disabled state
[  832.733810][  T264] veth0: left allmulticast mode
[  832.734004][  T264] veth0: left promiscuous mode
[  832.734303][  T264] br0: port 1(veth0) entered disabled state
[  832.897464][  T264] bond0: (slave veth1): Releasing backup interface
[  833.095756][  T264] bond0: (slave veth0): Releasing backup interface
[  833.479153][  T264] bond0 (unregistering): Released all slaves