[ 1509.387425][ T7451] br1: port 1(veth1) entered blocking state
[ 1509.387719][ T7451] br1: port 1(veth1) entered disabled state
[ 1509.388026][ T7451] veth1: entered allmulticast mode
[ 1509.390019][ T7451] veth1: entered promiscuous mode
[ 1509.689025][ T7454] br1: port 2(veth2) entered blocking state
[ 1509.689429][ T7454] br1: port 2(veth2) entered disabled state
[ 1509.689828][ T7454] veth2: entered allmulticast mode
[ 1509.692814][ T7454] veth2: entered promiscuous mode
[ 1510.032169][ T7456] br1: port 2(veth2) entered blocking state
[ 1510.032535][ T7456] br1: port 2(veth2) entered forwarding state
[ 1510.032994][ T7456] br1: port 1(veth1) entered blocking state
[ 1510.033225][ T7456] br1: port 1(veth1) entered forwarding state
[ 1536.350286][ T7710] br1: port 2(veth2) entered disabled state
[ 1536.351087][ T7710] br1: port 1(veth1) entered disabled state
[ 1536.661440][ T7712] veth2: left allmulticast mode
[ 1536.661677][ T7712] veth2: left promiscuous mode
[ 1536.661992][ T7712] br1: port 2(veth2) entered disabled state
[ 1536.960849][ T7714] veth1: left allmulticast mode
[ 1536.961191][ T7714] veth1: left promiscuous mode
[ 1536.961493][ T7714] br1: port 1(veth1) entered disabled state