[  492.430534][ T3178] br: port 1(veth1) entered blocking state
[  492.430756][ T3178] br: port 1(veth1) entered disabled state
[  492.430944][ T3178] veth1: entered allmulticast mode
[  492.432404][ T3178] veth1: entered promiscuous mode
[  492.436219][ T2755] br: port 1(veth1) entered blocking state
[  492.436412][ T2755] br: port 1(veth1) entered forwarding state
[  492.484096][ T3183] br: port 2(veth3) entered blocking state
[  492.484320][ T3183] br: port 2(veth3) entered disabled state
[  492.484512][ T3183] veth3: entered allmulticast mode
[  492.485941][ T3183] veth3: entered promiscuous mode
[  492.487258][   T61] br: port 2(veth3) entered blocking state
[  492.487451][   T61] br: port 2(veth3) entered forwarding state
[  492.528991][ T3188] br: port 3(veth4) entered blocking state
[  492.529224][ T3188] br: port 3(veth4) entered disabled state
[  492.529414][ T3188] veth4: entered allmulticast mode
[  492.530829][ T3188] veth4: entered promiscuous mode
[  492.531962][   T61] br: port 3(veth4) entered blocking state
[  492.532164][   T61] br: port 3(veth4) entered forwarding state
[  601.902882][ T3792] br: port 3(veth4) entered disabled state
[  601.903453][ T3792] veth4: left allmulticast mode
[  601.903655][ T3792] veth4: left promiscuous mode
[  601.903954][ T3792] br: port 3(veth4) entered disabled state
[  601.939866][ T3794] br: port 2(veth3) entered disabled state
[  601.940381][ T3794] veth3: left allmulticast mode
[  601.940572][ T3794] veth3: left promiscuous mode
[  601.940855][ T3794] br: port 2(veth3) entered disabled state
[  601.980094][ T3796] br: port 1(veth1) entered disabled state
[  601.980600][ T3796] veth1: left allmulticast mode
[  601.980792][ T3796] veth1: left promiscuous mode
[  601.981079][ T3796] br: port 1(veth1) entered disabled state