[  539.778142][ T4647] br1: port 1(veth1) entered blocking state
[  539.778402][ T4647] br1: port 1(veth1) entered disabled state
[  539.778693][ T4647] veth1: entered allmulticast mode
[  539.781487][ T4647] veth1: entered promiscuous mode
[  539.815476][ T1499] br1: port 1(veth1) entered blocking state
[  539.815754][ T1499] br1: port 1(veth1) entered forwarding state
[  550.741296][ T4750] br1: port 1(veth1) entered disabled state
[  550.773439][ T4751] veth1: left allmulticast mode
[  550.773594][ T4751] veth1: left promiscuous mode
[  550.773813][ T4751] br1: port 1(veth1) entered disabled state