[ 1536.817054][ T7724] br1: port 1(veth1) entered blocking state
[ 1536.817314][ T7724] br1: port 1(veth1) entered disabled state
[ 1536.817569][ T7724] veth1: entered allmulticast mode
[ 1536.819764][ T7724] veth1: entered promiscuous mode
[ 1536.974046][    T9] br1: port 1(veth1) entered blocking state
[ 1536.974311][    T9] br1: port 1(veth1) entered forwarding state
[ 1557.207848][ T7800] br1: port 1(veth1) entered disabled state
[ 1557.353476][ T7801] veth1: left allmulticast mode
[ 1557.353693][ T7801] veth1: left promiscuous mode
[ 1557.353985][ T7801] br1: port 1(veth1) entered disabled state