[  712.810001][ T7658] br1: port 1(veth1) entered blocking state
[  712.810250][ T7658] br1: port 1(veth1) entered disabled state
[  712.810515][ T7658] veth1: entered allmulticast mode
[  712.812024][ T7658] veth1: entered promiscuous mode
[  712.833892][   T37] br1: port 1(veth1) entered blocking state
[  712.834126][   T37] br1: port 1(veth1) entered forwarding state
[  724.060164][ T7757] br1: port 1(veth1) entered disabled state
[  724.080070][ T7758] veth1: left allmulticast mode
[  724.080254][ T7758] veth1: left promiscuous mode
[  724.081630][ T7758] br1: port 1(veth1) entered disabled state