[  316.483916][ T2681] br1: port 1(veth1) entered blocking state
[  316.484965][ T2681] br1: port 1(veth1) entered disabled state
[  316.485254][ T2681] veth1: entered allmulticast mode
[  316.487144][ T2681] veth1: entered promiscuous mode
[  316.573669][  T251] br1: port 1(veth1) entered blocking state
[  316.573974][  T251] br1: port 1(veth1) entered forwarding state
[  334.041146][ T2820] br1: port 1(veth1) entered disabled state
[  334.119248][ T2822] veth1: left allmulticast mode
[  334.119636][ T2822] veth1: left promiscuous mode
[  334.120228][ T2822] br1: port 1(veth1) entered disabled state