[  683.944259][T12143] br0: port 1(veth1) entered blocking state
[  683.944472][T12143] br0: port 1(veth1) entered disabled state
[  683.944668][T12143] veth1: entered allmulticast mode
[  683.946107][T12143] veth1: entered promiscuous mode
[  683.971512][T12144] br0: port 2(veth3) entered blocking state
[  683.971702][T12144] br0: port 2(veth3) entered disabled state
[  683.971881][T12144] veth3: entered allmulticast mode
[  683.973306][T12144] veth3: entered promiscuous mode
[  684.037271][ T9020] br0: port 1(veth1) entered blocking state
[  684.037488][ T9020] br0: port 1(veth1) entered forwarding state
[  684.090027][ T9020] br0: port 2(veth3) entered blocking state
[  684.090217][ T9020] br0: port 2(veth3) entered forwarding state
[  689.459123][T12184] br0: port 2(veth3) entered disabled state
[  689.511378][T12186] br0: port 1(veth1) entered disabled state
[  689.557435][T12188] veth3: left allmulticast mode
[  689.557594][T12188] veth3: left promiscuous mode
[  689.557798][T12188] br0: port 2(veth3) entered disabled state
[  689.558541][T12188] veth1: left allmulticast mode
[  689.558671][T12188] veth1: left promiscuous mode
[  689.558865][T12188] br0: port 1(veth1) entered disabled state