[ 1524.009032][ T4486] br1: port 1(veth1) entered blocking state
[ 1524.009393][ T4486] br1: port 1(veth1) entered disabled state
[ 1524.009637][ T4486] veth1: entered allmulticast mode
[ 1524.012131][ T4486] veth1: entered promiscuous mode
[ 1524.165461][   T47] br1: port 1(veth1) entered blocking state
[ 1524.165721][   T47] br1: port 1(veth1) entered forwarding state
[ 1539.958420][ T4545] br1: port 1(veth1) entered disabled state
[ 1540.098844][ T4547] veth1: left allmulticast mode
[ 1540.099078][ T4547] veth1: left promiscuous mode
[ 1540.099391][ T4547] br1: port 1(veth1) entered disabled state