[  574.798293][ T3724] br1: port 1(veth1) entered blocking state
[  574.798528][ T3724] br1: port 1(veth1) entered disabled state
[  574.798766][ T3724] veth1: entered allmulticast mode
[  574.800321][ T3724] veth1: entered promiscuous mode
[  574.874208][ T3731] br1: port 2(veth2) entered blocking state
[  574.874418][ T3731] br1: port 2(veth2) entered disabled state
[  574.874611][ T3731] veth2: entered allmulticast mode
[  574.876835][ T3731] veth2: entered promiscuous mode
[  574.941242][ T3734] br1: port 2(veth2) entered blocking state
[  574.941566][ T3734] br1: port 2(veth2) entered forwarding state
[  574.942126][ T3734] br1: port 1(veth1) entered blocking state
[  574.942411][ T3734] br1: port 1(veth1) entered forwarding state
[  585.242870][ T4047] br1: port 2(veth2) entered disabled state
[  585.243365][ T4047] br1: port 1(veth1) entered disabled state
[  585.282115][ T4049] veth2: left allmulticast mode
[  585.282286][ T4049] veth2: left promiscuous mode
[  585.282517][ T4049] br1: port 2(veth2) entered disabled state
[  585.339997][ T4051] veth1: left allmulticast mode
[  585.340173][ T4051] veth1: left promiscuous mode
[  585.340405][ T4051] br1: port 1(veth1) entered disabled state