[  684.964829][ T8521] br1: port 1(veth1) entered blocking state
[  684.965056][ T8521] br1: port 1(veth1) entered disabled state
[  684.965264][ T8521] veth1: entered allmulticast mode
[  684.966735][ T8521] veth1: entered promiscuous mode
[  684.997646][   T91] br1: port 1(veth1) entered blocking state
[  684.997838][   T91] br1: port 1(veth1) entered forwarding state
[  695.976961][ T8625] br1: port 1(veth1) entered disabled state
[  696.006119][ T8626] veth1: left allmulticast mode
[  696.006323][ T8626] veth1: left promiscuous mode
[  696.006610][ T8626] br1: port 1(veth1) entered disabled state