[ 1907.026497][ T6598] br1: port 1(veth1) entered blocking state
[ 1907.027021][ T6598] br1: port 1(veth1) entered disabled state
[ 1907.027494][ T6598] veth1: entered allmulticast mode
[ 1907.031155][ T6598] veth1: entered promiscuous mode
[ 1907.150746][   T37] br1: port 1(veth1) entered blocking state
[ 1907.151230][   T37] br1: port 1(veth1) entered forwarding state
[ 1926.623571][ T6737] br1: port 1(veth1) entered disabled state
[ 1926.779316][ T6738] veth1: left allmulticast mode
[ 1926.779664][ T6738] veth1: left promiscuous mode
[ 1926.780313][ T6738] br1: port 1(veth1) entered disabled state