[  562.368328][ T8517] br1: port 1(veth1) entered blocking state
[  562.368547][ T8517] br1: port 1(veth1) entered disabled state
[  562.368757][ T8517] veth1: entered allmulticast mode
[  562.370783][ T8517] veth1: entered promiscuous mode
[  562.404613][   T37] br1: port 1(veth1) entered blocking state
[  562.404869][   T37] br1: port 1(veth1) entered forwarding state
[  573.736892][ T8620] br1: port 1(veth1) entered disabled state
[  573.770150][ T8621] veth1: left allmulticast mode
[  573.770448][ T8621] veth1: left promiscuous mode
[  573.770877][ T8621] br1: port 1(veth1) entered disabled state