[ 1493.424268][ T9220] br1: port 1(veth1) entered blocking state
[ 1493.424733][ T9220] br1: port 1(veth1) entered disabled state
[ 1493.425173][ T9220] veth1: entered allmulticast mode
[ 1493.428753][ T9220] veth1: entered promiscuous mode
[ 1493.549239][   T35] br1: port 1(veth1) entered blocking state
[ 1493.549690][   T35] br1: port 1(veth1) entered forwarding state
[ 1526.883434][ T9400] br1: port 1(veth1) entered disabled state
[ 1527.019014][ T9401] veth1: left allmulticast mode
[ 1527.019632][ T9401] veth1: left promiscuous mode
[ 1527.021006][ T9401] br1: port 1(veth1) entered disabled state