[ 1819.033360][ T9769] br1: port 1(veth1) entered blocking state
[ 1819.033666][ T9769] br1: port 1(veth1) entered disabled state
[ 1819.033963][ T9769] veth1: entered allmulticast mode
[ 1819.035867][ T9769] veth1: entered promiscuous mode
[ 1819.199120][   T40] br1: port 1(veth1) entered blocking state
[ 1819.199441][   T40] br1: port 1(veth1) entered forwarding state
[ 1835.774153][ T9868] br1: port 1(veth1) entered disabled state
[ 1835.934785][ T9869] veth1: left allmulticast mode
[ 1835.934988][ T9869] veth1: left promiscuous mode
[ 1835.935289][ T9869] br1: port 1(veth1) entered disabled state