[  916.921139][ T7822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  917.045055][ T7823] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  917.161486][ T7824] br0: port 1(veth0) entered blocking state
[  917.161803][ T7824] br0: port 1(veth0) entered disabled state
[  917.162021][ T7824] veth0: entered allmulticast mode
[  917.164142][ T7824] veth0: entered promiscuous mode
[  917.284794][ T7825] br0: port 2(veth1) entered blocking state
[  917.285035][ T7825] br0: port 2(veth1) entered disabled state
[  917.285271][ T7825] veth1: entered allmulticast mode
[  917.286433][ T7825] veth1: entered promiscuous mode
[  917.558696][ T7420] br0: port 1(veth0) entered blocking state
[  917.558915][ T7420] br0: port 1(veth0) entered forwarding state
[  917.560733][ T7420] br0: port 2(veth1) entered blocking state
[  917.560929][ T7420] br0: port 2(veth1) entered forwarding state
[  918.833827][ T7374] bond0: (slave veth1): link status definitely up
[  918.834187][ T7374] bond0: (slave veth1): making interface the new active one
[  918.834921][ T7374] bond0: active interface up!
[  919.165349][ T7374] veth1: left allmulticast mode
[  919.165524][ T7374] veth1: left promiscuous mode
[  919.165793][ T7374] br0: port 2(veth1) entered disabled state
[  919.167473][ T7374] veth0: left allmulticast mode
[  919.167627][ T7374] veth0: left promiscuous mode
[  919.167879][ T7374] br0: port 1(veth0) entered disabled state
[  919.207632][ T7374] bond0: (slave veth1): Releasing backup interface
[  919.229960][ T7374] bond0: (slave veth0): Releasing backup interface
[  919.308299][ T7374] bond0 (unregistering): Released all slaves