[  937.789692][ T7705] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  937.920429][ T7706] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  938.044132][ T7707] br0: port 1(veth0) entered blocking state
[  938.044395][ T7707] br0: port 1(veth0) entered disabled state
[  938.044641][ T7707] veth0: entered allmulticast mode
[  938.045797][ T7707] veth0: entered promiscuous mode
[  938.164276][ T7708] br0: port 2(veth1) entered blocking state
[  938.164515][ T7708] br0: port 2(veth1) entered disabled state
[  938.164853][ T7708] veth1: entered allmulticast mode
[  938.166017][ T7708] veth1: entered promiscuous mode
[  938.437127][ T4997] br0: port 1(veth0) entered blocking state
[  938.437348][ T4997] br0: port 1(veth0) entered forwarding state
[  938.438296][ T4997] br0: port 2(veth1) entered blocking state
[  938.438481][ T4997] br0: port 2(veth1) entered forwarding state
[  939.695214][ T4512] bond0: (slave veth1): link status definitely up
[  939.695753][ T4512] bond0: (slave veth1): making interface the new active one
[  939.696956][ T4512] bond0: active interface up!
[  940.079991][ T7097] veth1: left allmulticast mode
[  940.080267][ T7097] veth1: left promiscuous mode
[  940.080694][ T7097] br0: port 2(veth1) entered disabled state
[  940.083636][ T7097] veth0: left allmulticast mode
[  940.083877][ T7097] veth0: left promiscuous mode
[  940.084253][ T7097] br0: port 1(veth0) entered disabled state
[  940.120695][ T7097] bond0: (slave veth1): Releasing backup interface
[  940.149880][ T7097] bond0: (slave veth0): Releasing backup interface
[  940.218792][ T7097] bond0 (unregistering): Released all slaves