[ 1684.752262][ T7775] br1: port 1(veth1) entered blocking state
[ 1684.752778][ T7775] br1: port 1(veth1) entered disabled state
[ 1684.753234][ T7775] veth1: entered allmulticast mode
[ 1684.756861][ T7775] veth1: entered promiscuous mode
[ 1684.880246][   T37] br1: port 1(veth1) entered blocking state
[ 1684.880772][   T37] br1: port 1(veth1) entered forwarding state
[ 1704.459341][ T7914] br1: port 1(veth1) entered disabled state
[ 1704.575395][ T7915] veth1: left allmulticast mode
[ 1704.575819][ T7915] veth1: left promiscuous mode
[ 1704.576512][ T7915] br1: port 1(veth1) entered disabled state