[  756.493221][ T4523] br1: port 1(veth1) entered blocking state
[  756.493638][ T4523] br1: port 1(veth1) entered disabled state
[  756.493898][ T4523] veth1: entered allmulticast mode
[  756.495795][ T4523] veth1: entered promiscuous mode
[  756.614904][ T3673] br1: port 1(veth1) entered blocking state
[  756.615334][ T3673] br1: port 1(veth1) entered forwarding state
[  756.733562][ T4525] br1: port 2(veth2) entered blocking state
[  756.733820][ T4525] br1: port 2(veth2) entered disabled state
[  756.734198][ T4525] veth2: entered allmulticast mode
[  756.736101][ T4525] veth2: entered promiscuous mode
[  756.852563][   T70] br1: port 2(veth2) entered blocking state
[  756.852831][   T70] br1: port 2(veth2) entered forwarding state
[  880.965964][ T5758] br1: port 2(veth2) entered disabled state
[  881.110362][ T5760] veth2: left allmulticast mode
[  881.110741][ T5760] veth2: left promiscuous mode
[  881.111274][ T5760] br1: port 2(veth2) entered disabled state
[  881.235137][ T5761] br1: port 1(veth1) entered disabled state
[  881.358085][ T5762] veth1: left allmulticast mode
[  881.358346][ T5762] veth1: left promiscuous mode
[  881.358739][ T5762] br1: port 1(veth1) entered disabled state