[  856.663678][ T8180] br1: port 1(veth1) entered blocking state
[  856.663948][ T8180] br1: port 1(veth1) entered disabled state
[  856.664193][ T8180] veth1: entered allmulticast mode
[  856.667716][ T8180] veth1: entered promiscuous mode
[  856.688341][   T37] br1: port 1(veth1) entered blocking state
[  856.688550][   T37] br1: port 1(veth1) entered forwarding state
[  867.793499][ T8279] br1: port 1(veth1) entered disabled state
[  867.818710][ T8280] veth1: left allmulticast mode
[  867.818873][ T8280] veth1: left promiscuous mode
[  867.819095][ T8280] br1: port 1(veth1) entered disabled state