[ 1537.684797][ T9530] br1: port 1(veth1) entered blocking state
[ 1537.685068][ T9530] br1: port 1(veth1) entered disabled state
[ 1537.685336][ T9530] veth1: entered allmulticast mode
[ 1537.688717][ T9530] veth1: entered promiscuous mode
[ 1537.859047][   T52] br1: port 1(veth1) entered blocking state
[ 1537.859287][   T52] br1: port 1(veth1) entered forwarding state
[ 1538.002856][ T9534] br1: port 2(veth2) entered blocking state
[ 1538.003107][ T9534] br1: port 2(veth2) entered disabled state
[ 1538.003350][ T9534] veth2: entered allmulticast mode
[ 1538.005164][ T9534] veth2: entered promiscuous mode
[ 1538.158352][ T5826] br1: port 2(veth2) entered blocking state
[ 1538.158763][ T5826] br1: port 2(veth2) entered forwarding state
[ 1560.022831][ T9685] br1: port 2(veth2) entered disabled state
[ 1560.214414][ T9686] veth2: left allmulticast mode
[ 1560.214644][ T9686] veth2: left promiscuous mode
[ 1560.214945][ T9686] br1: port 2(veth2) entered disabled state
[ 1560.369624][ T9687] br1: port 1(veth1) entered disabled state
[ 1560.529426][ T9688] veth1: left allmulticast mode
[ 1560.529684][ T9688] veth1: left promiscuous mode
[ 1560.530014][ T9688] br1: port 1(veth1) entered disabled state