[  688.017824][ T1874] br1: port 1(veth1) entered blocking state
[  688.018130][ T1874] br1: port 1(veth1) entered disabled state
[  688.019125][ T1874] veth1: entered allmulticast mode
[  688.021110][ T1874] veth1: entered promiscuous mode
[  688.190851][   T48] br1: port 1(veth1) entered blocking state
[  688.191362][   T48] br1: port 1(veth1) entered forwarding state
[  688.337881][ T1876] br1: port 2(veth2) entered blocking state
[  688.338133][ T1876] br1: port 2(veth2) entered disabled state
[  688.339144][ T1876] veth2: entered allmulticast mode
[  688.340993][ T1876] veth2: entered promiscuous mode
[  688.491789][   T48] br1: port 2(veth2) entered blocking state
[  688.492055][   T48] br1: port 2(veth2) entered forwarding state
[  832.677009][ T3109] br1: port 2(veth2) entered disabled state
[  832.827892][ T3110] veth2: left allmulticast mode
[  832.828122][ T3110] veth2: left promiscuous mode
[  832.828505][ T3110] br1: port 2(veth2) entered disabled state
[  832.973988][ T3111] br1: port 1(veth1) entered disabled state
[  833.134718][ T3113] veth1: left allmulticast mode
[  833.135003][ T3113] veth1: left promiscuous mode
[  833.135359][ T3113] br1: port 1(veth1) entered disabled state