[  937.505906][ T7716] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  937.648023][ T7717] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  937.784633][ T7718] br0: port 1(veth0) entered blocking state
[  937.784882][ T7718] br0: port 1(veth0) entered disabled state
[  937.785130][ T7718] veth0: entered allmulticast mode
[  937.786349][ T7718] veth0: entered promiscuous mode
[  937.928228][ T7719] br0: port 2(veth1) entered blocking state
[  937.928469][ T7719] br0: port 2(veth1) entered disabled state
[  937.928729][ T7719] veth1: entered allmulticast mode
[  937.929874][ T7719] veth1: entered promiscuous mode
[  938.111652][ T3976] br0: port 1(veth0) entered blocking state
[  938.111890][ T3976] br0: port 1(veth0) entered forwarding state
[  939.155920][ T7195] br0: port 2(veth1) entered blocking state
[  939.156222][ T7195] br0: port 2(veth1) entered forwarding state
[  940.435560][   T74] bond0: (slave veth0): link status definitely up
[  940.436224][   T74] bond0: (slave veth1): link status definitely up
[  940.436432][   T74] bond0: (slave veth0): making interface the new active one
[  940.437535][   T74] bond0: active interface up!
[  940.895963][   T74] veth1: left allmulticast mode
[  940.896158][   T74] veth1: left promiscuous mode
[  940.896428][   T74] br0: port 2(veth1) entered disabled state
[  940.898032][   T74] veth0: left allmulticast mode
[  940.898621][   T74] veth0: left promiscuous mode
[  940.898889][   T74] br0: port 1(veth0) entered disabled state
[  940.950109][   T74] bond0: (slave veth1): Releasing backup interface
[  940.977674][   T74] bond0: (slave veth0): Releasing backup interface
[  941.050383][   T74] bond0 (unregistering): Released all slaves