[ 1256.211914][ T8726] br1: port 1(veth1) entered blocking state
[ 1256.212289][ T8726] br1: port 1(veth1) entered disabled state
[ 1256.212639][ T8726] veth1: entered allmulticast mode
[ 1256.214760][ T8726] veth1: entered promiscuous mode
[ 1256.309967][   T40] br1: port 1(veth1) entered blocking state
[ 1256.310294][   T40] br1: port 1(veth1) entered forwarding state
[ 1287.745923][ T8905] br1: port 1(veth1) entered disabled state
[ 1287.839726][ T8906] veth1: left allmulticast mode
[ 1287.839982][ T8906] veth1: left promiscuous mode
[ 1287.840392][ T8906] br1: port 1(veth1) entered disabled state