[  493.868558][ T6180] br1: port 1(veth1) entered blocking state
[  493.868800][ T6180] br1: port 1(veth1) entered disabled state
[  493.869042][ T6180] veth1: entered allmulticast mode
[  493.870554][ T6180] veth1: entered promiscuous mode
[  493.892316][  T493] br1: port 1(veth1) entered blocking state
[  493.892483][  T493] br1: port 1(veth1) entered forwarding state
[  520.626694][ T6364] br1: port 1(veth1) entered disabled state
[  520.660740][ T6365] veth1: left allmulticast mode
[  520.660894][ T6365] veth1: left promiscuous mode
[  520.661186][ T6365] br1: port 1(veth1) entered disabled state