[  815.904092][ T9821] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  816.006656][ T9822] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  816.118502][ T9823] br0: port 1(veth0) entered blocking state
[  816.118825][ T9823] br0: port 1(veth0) entered disabled state
[  816.119143][ T9823] veth0: entered allmulticast mode
[  816.120850][ T9823] veth0: entered promiscuous mode
[  816.207342][ T9824] br0: port 2(veth1) entered blocking state
[  816.207640][ T9824] br0: port 2(veth1) entered disabled state
[  816.207901][ T9824] veth1: entered allmulticast mode
[  816.209126][ T9824] veth1: entered promiscuous mode
[  816.629780][ T5738] br0: port 1(veth0) entered blocking state
[  816.630034][ T5738] br0: port 1(veth0) entered forwarding state
[  816.631105][ T5738] br0: port 2(veth1) entered blocking state
[  816.631338][ T5738] br0: port 2(veth1) entered forwarding state
[  817.853810][   T67] bond0: (slave veth1): link status definitely up
[  817.854435][   T67] bond0: (slave veth1): making interface the new active one
[  817.856155][   T67] bond0: active interface up!
[  818.139343][ T8994] veth1: left allmulticast mode
[  818.139667][ T8994] veth1: left promiscuous mode
[  818.140019][ T8994] br0: port 2(veth1) entered disabled state
[  818.142592][ T8994] veth0: left allmulticast mode
[  818.142844][ T8994] veth0: left promiscuous mode
[  818.143210][ T8994] br0: port 1(veth0) entered disabled state
[  818.318848][ T8994] bond0: (slave veth1): Releasing backup interface
[  818.486222][ T8994] bond0: (slave veth0): Releasing backup interface
[  818.889649][ T8994] bond0 (unregistering): Released all slaves