[  925.400811][ T7515] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  925.534422][ T7516] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  925.687289][ T7517] br0: port 1(veth0) entered blocking state
[  925.687527][ T7517] br0: port 1(veth0) entered disabled state
[  925.687754][ T7517] veth0: entered allmulticast mode
[  925.690132][ T7517] veth0: entered promiscuous mode
[  925.818671][ T7518] br0: port 2(veth1) entered blocking state
[  925.819784][ T7518] br0: port 2(veth1) entered disabled state
[  925.820183][ T7518] veth1: entered allmulticast mode
[  925.821370][ T7518] veth1: entered promiscuous mode
[  925.986726][ T6511] br0: port 1(veth0) entered blocking state
[  925.987009][ T6511] br0: port 1(veth0) entered forwarding state
[  927.028683][ T6511] br0: port 2(veth1) entered blocking state
[  927.029108][ T6511] br0: port 2(veth1) entered forwarding state
[  928.362529][   T73] bond0: (slave veth0): link status definitely up
[  928.363319][   T73] bond0: (slave veth1): link status definitely up
[  928.363591][   T73] bond0: (slave veth0): making interface the new active one
[  928.365055][   T73] bond0: active interface up!
[  928.738826][   T73] veth1: left allmulticast mode
[  928.739044][   T73] veth1: left promiscuous mode
[  928.739321][   T73] br0: port 2(veth1) entered disabled state
[  928.740773][   T73] veth0: left allmulticast mode
[  928.740952][   T73] veth0: left promiscuous mode
[  928.741225][   T73] br0: port 1(veth0) entered disabled state
[  928.797744][   T73] bond0: (slave veth1): Releasing backup interface
[  928.824461][   T73] bond0: (slave veth0): Releasing backup interface
[  928.911436][   T73] bond0 (unregistering): Released all slaves