[  827.340512][ T9234] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.442670][ T9235] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.530444][ T9236] br0: port 1(veth0) entered blocking state
[  827.530768][ T9236] br0: port 1(veth0) entered disabled state
[  827.531037][ T9236] veth0: entered allmulticast mode
[  827.532275][ T9236] veth0: entered promiscuous mode
[  827.637213][ T9237] br0: port 2(veth1) entered blocking state
[  827.637491][ T9237] br0: port 2(veth1) entered disabled state
[  827.637749][ T9237] veth1: entered allmulticast mode
[  827.638941][ T9237] veth1: entered promiscuous mode
[  828.141536][   T39] br0: port 1(veth0) entered blocking state
[  828.141918][   T39] br0: port 1(veth0) entered forwarding state
[  828.142979][   T39] br0: port 2(veth1) entered blocking state
[  828.143260][   T39] br0: port 2(veth1) entered forwarding state
[  829.320636][   T11] bond0: (slave veth1): link status definitely up
[  829.321040][   T11] bond0: (slave veth1): making interface the new active one
[  829.322331][   T11] bond0: active interface up!
[  829.741103][ T8496] veth1: left allmulticast mode
[  829.741380][ T8496] veth1: left promiscuous mode
[  829.741695][ T8496] br0: port 2(veth1) entered disabled state
[  829.743962][ T8496] veth0: left allmulticast mode
[  829.744217][ T8496] veth0: left promiscuous mode
[  829.744507][ T8496] br0: port 1(veth0) entered disabled state
[  829.922110][ T8496] bond0: (slave veth1): Releasing backup interface
[  830.118875][ T8496] bond0: (slave veth0): Releasing backup interface
[  830.465215][ T8496] bond0 (unregistering): Released all slaves