[  398.701054][ T3769] br1: port 1(veth1) entered blocking state
[  398.701566][ T3769] br1: port 1(veth1) entered disabled state
[  398.702019][ T3769] veth1: entered allmulticast mode
[  398.718470][ T3769] veth1: entered promiscuous mode
[  398.853409][   T37] br1: port 1(veth1) entered blocking state
[  398.854290][   T37] br1: port 1(veth1) entered forwarding state
[  414.072168][ T3868] br1: port 1(veth1) entered disabled state
[  414.188106][ T3869] veth1: left allmulticast mode
[  414.188672][ T3869] veth1: left promiscuous mode
[  414.189272][ T3869] br1: port 1(veth1) entered disabled state