[ 1335.138699][ T5350] br1: port 1(veth1) entered blocking state
[ 1335.138996][ T5350] br1: port 1(veth1) entered disabled state
[ 1335.139266][ T5350] veth1: entered allmulticast mode
[ 1335.141186][ T5350] veth1: entered promiscuous mode
[ 1335.219279][   T37] br1: port 1(veth1) entered blocking state
[ 1335.219569][   T37] br1: port 1(veth1) entered forwarding state
[ 1348.575318][ T5449] br1: port 1(veth1) entered disabled state
[ 1348.652074][ T5450] veth1: left allmulticast mode
[ 1348.652331][ T5450] veth1: left promiscuous mode
[ 1348.652665][ T5450] br1: port 1(veth1) entered disabled state