[ 1514.877413][ T8202] br1: port 1(veth1) entered blocking state
[ 1514.877665][ T8202] br1: port 1(veth1) entered disabled state
[ 1514.877917][ T8202] veth1: entered allmulticast mode
[ 1514.879742][ T8202] veth1: entered promiscuous mode
[ 1515.039829][   T37] br1: port 1(veth1) entered blocking state
[ 1515.040110][   T37] br1: port 1(veth1) entered forwarding state
[ 1549.473059][ T8293] br1: port 1(veth1) entered disabled state
[ 1549.621419][ T8294] veth1: left allmulticast mode
[ 1549.621653][ T8294] veth1: left promiscuous mode
[ 1549.621951][ T8294] br1: port 1(veth1) entered disabled state