[  900.034583][T22305] br0: port 1(veth1) entered blocking state
[  900.034843][T22305] br0: port 1(veth1) entered disabled state
[  900.035650][T22305] veth1: entered allmulticast mode
[  900.037130][T22305] veth1: entered promiscuous mode
[  900.062966][T22307] br0: port 2(veth2) entered blocking state
[  900.063155][T22307] br0: port 2(veth2) entered disabled state
[  900.063338][T22307] veth2: entered allmulticast mode
[  900.064716][T22307] veth2: entered promiscuous mode
[  900.085557][T22308] br0: port 3(veth4) entered blocking state
[  900.085743][T22308] br0: port 3(veth4) entered disabled state
[  900.085922][T22308] veth4: entered allmulticast mode
[  900.087270][T22308] veth4: entered promiscuous mode
[  900.299318][   T39] br0: port 1(veth1) entered blocking state
[  900.299552][   T39] br0: port 1(veth1) entered forwarding state
[  900.327269][   T37] br0: port 2(veth2) entered blocking state
[  900.327457][   T37] br0: port 2(veth2) entered forwarding state
[  900.352297][T20932] br0: port 3(veth4) entered blocking state
[  900.352483][T20932] br0: port 3(veth4) entered forwarding state
[  914.128205][T22380] veth3: entered promiscuous mode
[  915.328878][T22389] veth3: left promiscuous mode
[  915.358719][T22390] veth3: entered promiscuous mode
[  916.567760][T22399] veth3: left promiscuous mode
[  916.625321][T22407] br0: port 3(veth4) entered disabled state
[  916.672458][T22408] br0: port 2(veth2) entered disabled state
[  916.710809][T22409] br0: port 1(veth1) entered disabled state
[  916.733332][T22410] veth4: left allmulticast mode
[  916.733489][T22410] veth4: left promiscuous mode
[  916.733698][T22410] br0: port 3(veth4) entered disabled state
[  916.734601][T22410] veth2: left allmulticast mode
[  916.734737][T22410] veth2: left promiscuous mode
[  916.734939][T22410] br0: port 2(veth2) entered disabled state
[  916.735662][T22410] veth1: left allmulticast mode
[  916.735792][T22410] veth1: left promiscuous mode
[  916.736835][T22410] br0: port 1(veth1) entered disabled state