[ 1552.580716][T12953] br0: port 1(veth1) entered blocking state
[ 1552.581196][T12953] br0: port 1(veth1) entered disabled state
[ 1552.581678][T12953] veth1: entered allmulticast mode
[ 1552.587605][T12953] veth1: entered promiscuous mode
[ 1552.705019][T12956] br0: port 2(veth3) entered blocking state
[ 1552.705444][T12956] br0: port 2(veth3) entered disabled state
[ 1552.705857][T12956] veth3: entered allmulticast mode
[ 1552.709946][T12956] veth3: entered promiscuous mode
[ 1553.034043][  T154] br0: port 1(veth1) entered blocking state
[ 1553.034603][  T154] br0: port 1(veth1) entered forwarding state
[ 1553.244549][  T154] br0: port 2(veth3) entered blocking state
[ 1553.244991][  T154] br0: port 2(veth3) entered forwarding state
[ 1559.649123][T12990] br0: port 2(veth3) entered disabled state
[ 1559.858594][T12992] br0: port 1(veth1) entered disabled state
[ 1560.077911][T12994] veth3: left allmulticast mode
[ 1560.078278][T12994] veth3: left promiscuous mode
[ 1560.078790][T12994] br0: port 2(veth3) entered disabled state
[ 1560.080861][T12994] veth1: left allmulticast mode
[ 1560.081636][T12994] veth1: left promiscuous mode
[ 1560.082133][T12994] br0: port 1(veth1) entered disabled state