[  837.393936][T21969] br0: port 1(veth1) entered blocking state
[  837.394308][T21969] br0: port 1(veth1) entered disabled state
[  837.394648][T21969] veth1: entered allmulticast mode
[  837.396327][T21969] veth1: entered promiscuous mode
[  837.441336][T21971] br0: port 2(veth2) entered blocking state
[  837.441716][T21971] br0: port 2(veth2) entered disabled state
[  837.442103][T21971] veth2: entered allmulticast mode
[  837.443935][T21971] veth2: entered promiscuous mode
[  837.470824][T21972] br0: port 3(veth4) entered blocking state
[  837.471185][T21972] br0: port 3(veth4) entered disabled state
[  837.471560][T21972] veth4: entered allmulticast mode
[  837.473960][T21972] veth4: entered promiscuous mode
[  837.691141][   T46] br0: port 1(veth1) entered blocking state
[  837.691509][   T46] br0: port 1(veth1) entered forwarding state
[  837.720195][T20637] br0: port 2(veth2) entered blocking state
[  837.720550][T20637] br0: port 2(veth2) entered forwarding state
[  837.751054][   T46] br0: port 3(veth4) entered blocking state
[  837.751380][   T46] br0: port 3(veth4) entered forwarding state
[  851.662501][T22044] veth3: entered promiscuous mode
[  852.933345][T22053] veth3: left promiscuous mode
[  852.972734][T22054] veth3: entered promiscuous mode
[  854.260540][T22063] veth3: left promiscuous mode
[  854.333685][T22071] br0: port 3(veth4) entered disabled state
[  854.366967][T22072] br0: port 2(veth2) entered disabled state
[  854.393463][T22073] br0: port 1(veth1) entered disabled state
[  854.420573][T22074] veth4: left allmulticast mode
[  854.420841][T22074] veth4: left promiscuous mode
[  854.421216][T22074] br0: port 3(veth4) entered disabled state
[  854.430339][T22074] veth2: left allmulticast mode
[  854.430671][T22074] veth2: left promiscuous mode
[  854.431192][T22074] br0: port 2(veth2) entered disabled state
[  854.433747][T22074] veth1: left allmulticast mode
[  854.433995][T22074] veth1: left promiscuous mode
[  854.434342][T22074] br0: port 1(veth1) entered disabled state