[ 1679.669126][T21801] br1: port 1(veth1) entered blocking state
[ 1679.669611][T21801] br1: port 1(veth1) entered disabled state
[ 1679.670060][T21801] veth1: entered allmulticast mode
[ 1679.673589][T21801] veth1: entered promiscuous mode
[ 1679.780805][   T38] br1: port 1(veth1) entered blocking state
[ 1679.781292][   T38] br1: port 1(veth1) entered forwarding state
[ 1694.788766][T21900] br1: port 1(veth1) entered disabled state
[ 1694.910462][T21901] veth1: left allmulticast mode
[ 1694.910838][T21901] veth1: left promiscuous mode
[ 1694.911345][T21901] br1: port 1(veth1) entered disabled state