[  924.781708][ T7850] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  924.909085][ T7851] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  925.035286][ T7852] br0: port 1(veth0) entered blocking state
[  925.036392][ T7852] br0: port 1(veth0) entered disabled state
[  925.036866][ T7852] veth0: entered allmulticast mode
[  925.038077][ T7852] veth0: entered promiscuous mode
[  925.149877][ T7853] br0: port 2(veth1) entered blocking state
[  925.150155][ T7853] br0: port 2(veth1) entered disabled state
[  925.150406][ T7853] veth1: entered allmulticast mode
[  925.152661][ T7853] veth1: entered promiscuous mode
[  925.400974][ T7227] br0: port 1(veth0) entered blocking state
[  925.401222][ T7227] br0: port 1(veth0) entered forwarding state
[  925.402110][ T7227] br0: port 2(veth1) entered blocking state
[  925.402301][ T7227] br0: port 2(veth1) entered forwarding state
[  926.727006][ T7012] bond0: (slave veth1): link status definitely up
[  926.727787][ T7012] bond0: (slave veth1): making interface the new active one
[  926.728905][ T7012] bond0: active interface up!
[  927.059407][ T7012] veth1: left allmulticast mode
[  927.059628][ T7012] veth1: left promiscuous mode
[  927.059911][ T7012] br0: port 2(veth1) entered disabled state
[  927.061560][ T7012] veth0: left allmulticast mode
[  927.061747][ T7012] veth0: left promiscuous mode
[  927.061994][ T7012] br0: port 1(veth0) entered disabled state
[  927.110427][ T7012] bond0: (slave veth1): Releasing backup interface
[  927.139180][ T7012] bond0: (slave veth0): Releasing backup interface
[  927.221208][ T7012] bond0 (unregistering): Released all slaves