[ 1788.977525][ T8849] br1: port 1(veth1) entered blocking state
[ 1788.978703][ T8849] br1: port 1(veth1) entered disabled state
[ 1788.979017][ T8849] veth1: entered allmulticast mode
[ 1788.980877][ T8849] veth1: entered promiscuous mode
[ 1789.168072][   T40] br1: port 1(veth1) entered blocking state
[ 1789.168365][   T40] br1: port 1(veth1) entered forwarding state
[ 1810.872346][ T8988] br1: port 1(veth1) entered disabled state
[ 1811.029543][ T8989] veth1: left allmulticast mode
[ 1811.029832][ T8989] veth1: left promiscuous mode
[ 1811.030123][ T8989] br1: port 1(veth1) entered disabled state