[  747.888919][T20072] br0: port 1(veth1) entered blocking state
[  747.889194][T20072] br0: port 1(veth1) entered disabled state
[  747.889450][T20072] veth1: entered allmulticast mode
[  747.892362][T20072] veth1: entered promiscuous mode
[  747.928178][T20074] br0: port 2(veth2) entered blocking state
[  747.928430][T20074] br0: port 2(veth2) entered disabled state
[  747.928696][T20074] veth2: entered allmulticast mode
[  747.930290][T20074] veth2: entered promiscuous mode
[  747.960309][T20075] br0: port 3(veth4) entered blocking state
[  747.960556][T20075] br0: port 3(veth4) entered disabled state
[  747.960837][T20075] veth4: entered allmulticast mode
[  747.962498][T20075] veth4: entered promiscuous mode
[  748.146144][   T59] br0: port 1(veth1) entered blocking state
[  748.146399][   T59] br0: port 1(veth1) entered forwarding state
[  748.167305][   T59] br0: port 2(veth2) entered blocking state
[  748.167523][   T59] br0: port 2(veth2) entered forwarding state
[  748.187648][   T59] br0: port 3(veth4) entered blocking state
[  748.187908][   T59] br0: port 3(veth4) entered forwarding state
[  762.005857][T20142] veth3: entered promiscuous mode
[  763.249189][T20151] veth3: left promiscuous mode
[  763.269220][T20152] veth3: entered promiscuous mode
[  764.507360][T20161] veth3: left promiscuous mode
[  764.567814][T20169] br0: port 3(veth4) entered disabled state
[  764.588564][T20170] br0: port 2(veth2) entered disabled state
[  764.608346][T20171] br0: port 1(veth1) entered disabled state
[  764.629396][T20172] veth4: left allmulticast mode
[  764.629565][T20172] veth4: left promiscuous mode
[  764.630424][T20172] br0: port 3(veth4) entered disabled state
[  764.631274][T20172] veth2: left allmulticast mode
[  764.631418][T20172] veth2: left promiscuous mode
[  764.631632][T20172] br0: port 2(veth2) entered disabled state
[  764.639470][T20172] veth1: left allmulticast mode
[  764.639619][T20172] veth1: left promiscuous mode
[  764.639860][T20172] br0: port 1(veth1) entered disabled state