[ 1338.960949][ T5417] br1: port 1(veth1) entered blocking state
[ 1338.961446][ T5417] br1: port 1(veth1) entered disabled state
[ 1338.961861][ T5417] veth1: entered allmulticast mode
[ 1338.964297][ T5417] veth1: entered promiscuous mode
[ 1339.060403][   T37] br1: port 1(veth1) entered blocking state
[ 1339.060779][   T37] br1: port 1(veth1) entered forwarding state
[ 1352.683054][ T5516] br1: port 1(veth1) entered disabled state
[ 1352.754121][ T5517] veth1: left allmulticast mode
[ 1352.754395][ T5517] veth1: left promiscuous mode
[ 1352.754749][ T5517] br1: port 1(veth1) entered disabled state