[  923.710006][ T7849] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  923.852497][ T7850] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  923.994928][ T7851] br0: port 1(veth0) entered blocking state
[  923.995282][ T7851] br0: port 1(veth0) entered disabled state
[  923.995521][ T7851] veth0: entered allmulticast mode
[  923.996693][ T7851] veth0: entered promiscuous mode
[  924.128800][ T7852] br0: port 2(veth1) entered blocking state
[  924.129070][ T7852] br0: port 2(veth1) entered disabled state
[  924.129303][ T7852] veth1: entered allmulticast mode
[  924.130525][ T7852] veth1: entered promiscuous mode
[  924.333697][   T44] br0: port 1(veth0) entered blocking state
[  924.333910][   T44] br0: port 1(veth0) entered forwarding state
[  925.350010][ T5232] br0: port 2(veth1) entered blocking state
[  925.350286][ T5232] br0: port 2(veth1) entered forwarding state
[  926.694621][ T7169] bond0: (slave veth0): link status definitely up
[  926.695411][ T7169] bond0: (slave veth1): link status definitely up
[  926.695705][ T7169] bond0: (slave veth0): making interface the new active one
[  926.697132][ T7169] bond0: active interface up!
[  927.342845][ T7169] veth1: left allmulticast mode
[  927.343126][ T7169] veth1: left promiscuous mode
[  927.343508][ T7169] br0: port 2(veth1) entered disabled state
[  927.345502][ T7169] veth0: left allmulticast mode
[  927.345704][ T7169] veth0: left promiscuous mode
[  927.346099][ T7169] br0: port 1(veth0) entered disabled state
[  927.389334][ T7169] bond0: (slave veth1): Releasing backup interface
[  927.400655][ T7169] bond0: (slave veth0): Releasing backup interface
[  927.504877][ T7169] bond0 (unregistering): Released all slaves