[  578.442988][ T2696] br: port 1(veth1) entered blocking state
[  578.443272][ T2696] br: port 1(veth1) entered disabled state
[  578.443783][ T2696] veth1: entered allmulticast mode
[  578.445367][ T2696] veth1: entered promiscuous mode
[  578.447213][   T37] br: port 1(veth1) entered blocking state
[  578.447540][   T37] br: port 1(veth1) entered forwarding state
[  578.488453][ T2701] br: port 2(veth3) entered blocking state
[  578.488713][ T2701] br: port 2(veth3) entered disabled state
[  578.488974][ T2701] veth3: entered allmulticast mode
[  578.491029][ T2701] veth3: entered promiscuous mode
[  578.492627][   T37] br: port 2(veth3) entered blocking state
[  578.492867][   T37] br: port 2(veth3) entered forwarding state
[  578.547083][ T2706] br: port 3(veth4) entered blocking state
[  578.547311][ T2706] br: port 3(veth4) entered disabled state
[  578.548014][ T2706] veth4: entered allmulticast mode
[  578.549521][ T2706] veth4: entered promiscuous mode
[  578.550743][ T2073] br: port 3(veth4) entered blocking state
[  578.550948][ T2073] br: port 3(veth4) entered forwarding state
[  686.815956][ T3305] br: port 3(veth4) entered disabled state
[  686.816726][ T3305] veth4: left allmulticast mode
[  686.816921][ T3305] veth4: left promiscuous mode
[  686.817215][ T3305] br: port 3(veth4) entered disabled state
[  686.853657][ T3307] br: port 2(veth3) entered disabled state
[  686.854131][ T3307] veth3: left allmulticast mode
[  686.854324][ T3307] veth3: left promiscuous mode
[  686.854940][ T3307] br: port 2(veth3) entered disabled state
[  686.888550][ T3309] br: port 1(veth1) entered disabled state
[  686.889038][ T3309] veth1: left allmulticast mode
[  686.889230][ T3309] veth1: left promiscuous mode
[  686.889815][ T3309] br: port 1(veth1) entered disabled state