[  927.405979][ T7812] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  927.569419][ T7813] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  927.708687][ T7814] br0: port 1(veth0) entered blocking state
[  927.709076][ T7814] br0: port 1(veth0) entered disabled state
[  927.709467][ T7814] veth0: entered allmulticast mode
[  927.712179][ T7814] veth0: entered promiscuous mode
[  927.884219][ T7815] br0: port 2(veth1) entered blocking state
[  927.884567][ T7815] br0: port 2(veth1) entered disabled state
[  927.884805][ T7815] veth1: entered allmulticast mode
[  927.885999][ T7815] veth1: entered promiscuous mode
[  928.204158][   T49] br0: port 1(veth0) entered blocking state
[  928.204432][   T49] br0: port 1(veth0) entered forwarding state
[  928.205656][   T49] br0: port 2(veth1) entered blocking state
[  928.205875][   T49] br0: port 2(veth1) entered forwarding state
[  929.324225][   T74] bond0: (slave veth1): link status definitely up
[  929.324741][   T74] bond0: (slave veth1): making interface the new active one
[  929.326089][   T74] bond0: active interface up!
[  929.822223][ T3723] veth1: left allmulticast mode
[  929.822440][ T3723] veth1: left promiscuous mode
[  929.822773][ T3723] br0: port 2(veth1) entered disabled state
[  929.824760][ T3723] veth0: left allmulticast mode
[  929.824940][ T3723] veth0: left promiscuous mode
[  929.825236][ T3723] br0: port 1(veth0) entered disabled state
[  929.862889][ T3723] bond0: (slave veth1): Releasing backup interface
[  929.879341][ T3723] bond0: (slave veth0): Releasing backup interface
[  929.959443][ T3723] bond0 (unregistering): Released all slaves