[ 1556.048952][ T7306] br1: port 1(veth1) entered blocking state
[ 1556.049217][ T7306] br1: port 1(veth1) entered disabled state
[ 1556.049869][ T7306] veth1: entered allmulticast mode
[ 1556.051701][ T7306] veth1: entered promiscuous mode
[ 1556.239488][ T1780] br1: port 1(veth1) entered blocking state
[ 1556.239902][ T1780] br1: port 1(veth1) entered forwarding state
[ 1556.419598][ T7308] br1: port 2(veth2) entered blocking state
[ 1556.419859][ T7308] br1: port 2(veth2) entered disabled state
[ 1556.420106][ T7308] veth2: entered allmulticast mode
[ 1556.423147][ T7308] veth2: entered promiscuous mode
[ 1556.587049][   T45] br1: port 2(veth2) entered blocking state
[ 1556.587308][   T45] br1: port 2(veth2) entered forwarding state
[ 1610.913325][ T7541] br1: port 1(veth1) entered disabled state
[ 1611.065078][ T7542] br1: port 2(veth2) entered disabled state
[ 1611.225895][ T7543] veth2: left allmulticast mode
[ 1611.226098][ T7543] veth2: left promiscuous mode
[ 1611.226389][ T7543] br1: port 2(veth2) entered disabled state
[ 1611.227931][ T7543] veth1: left allmulticast mode
[ 1611.228109][ T7543] veth1: left promiscuous mode
[ 1611.228432][ T7543] br1: port 1(veth1) entered disabled state