[  752.283289][ T4991] br0: port 1(veth1) entered blocking state
[  752.283568][ T4991] br0: port 1(veth1) entered disabled state
[  752.283809][ T4991] veth1: entered allmulticast mode
[  752.286110][ T4991] veth1: entered promiscuous mode
[  752.326362][ T4993] br0: port 2(veth2) entered blocking state
[  752.326587][ T4993] br0: port 2(veth2) entered disabled state
[  752.326827][ T4993] veth2: entered allmulticast mode
[  752.328353][ T4993] veth2: entered promiscuous mode
[  752.379655][   T70] br0: port 1(veth1) entered blocking state
[  752.379894][   T70] br0: port 1(veth1) entered forwarding state
[  762.508284][   T59] br0: port 2(veth2) entered blocking state
[  762.508499][   T59] br0: port 2(veth2) entered forwarding state
[  768.858685][ T5015] br0: port 2(veth2) entered disabled state
[  768.971906][   T70] br0: port 2(veth2) entered blocking state
[  768.972276][   T70] br0: port 2(veth2) entered forwarding state
[  775.287558][ T5039] br0: port 1(veth1) entered disabled state
[  775.315394][ T5040] br0: port 2(veth2) entered disabled state
[  775.337965][ T5041] veth2: left allmulticast mode
[  775.338160][ T5041] veth2: left promiscuous mode
[  775.338453][ T5041] br0: port 2(veth2) entered disabled state
[  775.339760][ T5041] veth1: left allmulticast mode
[  775.339951][ T5041] veth1: left promiscuous mode
[  775.340227][ T5041] br0: port 1(veth1) entered disabled state
[  775.361114][ T5041] ip (5041) used greatest stack depth: 23400 bytes left