[  815.992564][ T8889] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  816.090666][ T8890] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  816.179895][ T8891] br0: port 1(veth0) entered blocking state
[  816.180353][ T8891] br0: port 1(veth0) entered disabled state
[  816.182269][ T8891] veth0: entered allmulticast mode
[  816.184518][ T8891] veth0: entered promiscuous mode
[  816.282161][ T8892] br0: port 2(veth1) entered blocking state
[  816.282499][ T8892] br0: port 2(veth1) entered disabled state
[  816.282805][ T8892] veth1: entered allmulticast mode
[  816.284293][ T8892] veth1: entered promiscuous mode
[  817.027436][ T1196] br0: port 1(veth0) entered blocking state
[  817.027856][ T1196] br0: port 1(veth0) entered forwarding state
[  817.029499][ T1196] br0: port 2(veth1) entered blocking state
[  817.029867][ T1196] br0: port 2(veth1) entered forwarding state
[  819.011886][ T8323] bond0: (slave veth0): link status definitely up
[  819.012514][ T8323] bond0: (slave veth1): link status definitely up
[  819.012698][ T8323] bond0: (slave veth0): making interface the new active one
[  819.013799][ T8323] bond0: active interface up!
[  819.499892][ T5670] veth1: left allmulticast mode
[  819.500263][ T5670] veth1: left promiscuous mode
[  819.500753][ T5670] br0: port 2(veth1) entered disabled state
[  819.502762][ T5670] veth0: left allmulticast mode
[  819.503024][ T5670] veth0: left promiscuous mode
[  819.503438][ T5670] br0: port 1(veth0) entered disabled state
[  819.685048][ T5670] bond0: (slave veth1): Releasing backup interface
[  819.804276][ T5670] bond0: (slave veth0): Releasing backup interface
[  820.156571][ T5670] bond0 (unregistering): Released all slaves