[ 1173.303921][ T6539] br1: port 1(veth1) entered blocking state
[ 1173.304347][ T6539] br1: port 1(veth1) entered disabled state
[ 1173.305484][ T6539] veth1: entered allmulticast mode
[ 1173.308801][ T6539] veth1: entered promiscuous mode
[ 1173.410021][  T253] br1: port 1(veth1) entered blocking state
[ 1173.410496][  T253] br1: port 1(veth1) entered forwarding state
[ 1188.474508][ T6638] br1: port 1(veth1) entered disabled state
[ 1188.604071][ T6639] veth1: left allmulticast mode
[ 1188.604581][ T6639] veth1: left promiscuous mode
[ 1188.605104][ T6639] br1: port 1(veth1) entered disabled state