[ 1099.831013][T29950] br1: port 1(veth1) entered blocking state
[ 1099.831278][T29950] br1: port 1(veth1) entered disabled state
[ 1099.831531][T29950] veth1: entered allmulticast mode
[ 1099.833727][T29950] veth1: entered promiscuous mode
[ 1099.866818][   T37] br1: port 1(veth1) entered blocking state
[ 1099.867052][   T37] br1: port 1(veth1) entered forwarding state
[ 1111.044433][T30049] br1: port 1(veth1) entered disabled state
[ 1111.067301][T30050] veth1: left allmulticast mode
[ 1111.067468][T30050] veth1: left promiscuous mode
[ 1111.067712][T30050] br1: port 1(veth1) entered disabled state