[ 1236.537208][T20509] br1: port 1(veth1) entered blocking state
[ 1236.537742][T20509] br1: port 1(veth1) entered disabled state
[ 1236.538254][T20509] veth1: entered allmulticast mode
[ 1236.542011][T20509] veth1: entered promiscuous mode
[ 1236.810848][   T37] br1: port 1(veth1) entered blocking state
[ 1236.811278][   T37] br1: port 1(veth1) entered forwarding state
[ 1236.985404][T20522] br1: port 2(veth2) entered blocking state
[ 1236.985903][T20522] br1: port 2(veth2) entered disabled state
[ 1236.986344][T20522] veth2: entered allmulticast mode
[ 1236.990303][T20522] veth2: entered promiscuous mode
[ 1237.283403][   T37] br1: port 2(veth2) entered blocking state
[ 1237.284149][   T37] br1: port 2(veth2) entered forwarding state
[ 1257.799581][T20746] br1: port 2(veth2) entered disabled state
[ 1257.917951][T20748] veth2: left allmulticast mode
[ 1257.918296][T20748] veth2: left promiscuous mode
[ 1257.918807][T20748] br1: port 2(veth2) entered disabled state
[ 1258.087581][T20750] br1: port 1(veth1) entered disabled state
[ 1258.210307][T20752] veth1: left allmulticast mode
[ 1258.210685][T20752] veth1: left promiscuous mode
[ 1258.211430][T20752] br1: port 1(veth1) entered disabled state