[ 1335.424666][ T5239] br1: port 1(veth1) entered blocking state
[ 1335.425013][ T5239] br1: port 1(veth1) entered disabled state
[ 1335.425305][ T5239] veth1: entered allmulticast mode
[ 1335.427227][ T5239] veth1: entered promiscuous mode
[ 1335.523543][  T253] br1: port 1(veth1) entered blocking state
[ 1335.523847][  T253] br1: port 1(veth1) entered forwarding state
[ 1349.059694][ T5338] br1: port 1(veth1) entered disabled state
[ 1349.157412][ T5339] veth1: left allmulticast mode
[ 1349.157649][ T5339] veth1: left promiscuous mode
[ 1349.157982][ T5339] br1: port 1(veth1) entered disabled state