[  852.207032][ T9430] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  852.315174][ T9431] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  852.406756][ T9432] br0: port 1(veth0) entered blocking state
[  852.407018][ T9432] br0: port 1(veth0) entered disabled state
[  852.407296][ T9432] veth0: entered allmulticast mode
[  852.409470][ T9432] veth0: entered promiscuous mode
[  852.517134][ T9433] br0: port 2(veth1) entered blocking state
[  852.517409][ T9433] br0: port 2(veth1) entered disabled state
[  852.517711][ T9433] veth1: entered allmulticast mode
[  852.519000][ T9433] veth1: entered promiscuous mode
[  853.088148][   T46] br0: port 1(veth0) entered blocking state
[  853.088465][   T46] br0: port 1(veth0) entered forwarding state
[  853.089498][   T46] br0: port 2(veth1) entered blocking state
[  853.089721][   T46] br0: port 2(veth1) entered forwarding state
[  854.145058][ T5411] bond0: (slave veth1): link status definitely up
[  854.145547][ T5411] bond0: (slave veth1): making interface the new active one
[  854.146891][ T5411] bond0: active interface up!
[  854.338542][ T5411] veth1: left allmulticast mode
[  854.338832][ T5411] veth1: left promiscuous mode
[  854.339249][ T5411] br0: port 2(veth1) entered disabled state
[  854.342504][ T5411] veth0: left allmulticast mode
[  854.342845][ T5411] veth0: left promiscuous mode
[  854.343253][ T5411] br0: port 1(veth0) entered disabled state
[  854.552217][ T5411] bond0: (slave veth1): Releasing backup interface
[  854.754088][ T5411] bond0: (slave veth0): Releasing backup interface
[  855.159272][ T5411] bond0 (unregistering): Released all slaves