[  539.526617][ T4647] br1: port 1(veth1) entered blocking state
[  539.526839][ T4647] br1: port 1(veth1) entered disabled state
[  539.527040][ T4647] veth1: entered allmulticast mode
[  539.528512][ T4647] veth1: entered promiscuous mode
[  539.561437][   T36] br1: port 1(veth1) entered blocking state
[  539.561653][   T36] br1: port 1(veth1) entered forwarding state
[  550.554172][ T4750] br1: port 1(veth1) entered disabled state
[  550.577069][ T4751] veth1: left allmulticast mode
[  550.577282][ T4751] veth1: left promiscuous mode
[  550.577565][ T4751] br1: port 1(veth1) entered disabled state