[ 1722.616420][T10134] br1: port 1(veth1) entered blocking state
[ 1722.616869][T10134] br1: port 1(veth1) entered disabled state
[ 1722.617307][T10134] veth1: entered allmulticast mode
[ 1722.620760][T10134] veth1: entered promiscuous mode
[ 1722.735394][  T750] br1: port 1(veth1) entered blocking state
[ 1722.735855][  T750] br1: port 1(veth1) entered forwarding state
[ 1742.612276][T10273] br1: port 1(veth1) entered disabled state
[ 1742.724542][T10274] veth1: left allmulticast mode
[ 1742.724912][T10274] veth1: left promiscuous mode
[ 1742.725414][T10274] br1: port 1(veth1) entered disabled state