[  676.446752][ T3731] br1: port 1(veth1) entered blocking state
[  676.447169][ T3731] br1: port 1(veth1) entered disabled state
[  676.447667][ T3731] veth1: entered allmulticast mode
[  676.450871][ T3731] veth1: entered promiscuous mode
[  676.486830][   T37] br1: port 1(veth1) entered blocking state
[  676.487028][   T37] br1: port 1(veth1) entered forwarding state
[  703.659985][ T3914] br1: port 1(veth1) entered disabled state
[  703.691832][ T3915] veth1: left allmulticast mode
[  703.692042][ T3915] veth1: left promiscuous mode
[  703.692333][ T3915] br1: port 1(veth1) entered disabled state