[ 1257.029330][ T9709] br1: port 1(veth1) entered blocking state
[ 1257.029803][ T9709] br1: port 1(veth1) entered disabled state
[ 1257.030309][ T9709] veth1: entered allmulticast mode
[ 1257.033718][ T9709] veth1: entered promiscuous mode
[ 1257.162896][   T46] br1: port 1(veth1) entered blocking state
[ 1257.163428][   T46] br1: port 1(veth1) entered forwarding state
[ 1272.139212][ T9808] br1: port 1(veth1) entered disabled state
[ 1272.265264][ T9809] veth1: left allmulticast mode
[ 1272.265693][ T9809] veth1: left promiscuous mode
[ 1272.266201][ T9809] br1: port 1(veth1) entered disabled state