[ 1641.803048][ T7777] br1: port 1(veth1) entered blocking state
[ 1641.803518][ T7777] br1: port 1(veth1) entered disabled state
[ 1641.803954][ T7777] veth1: entered allmulticast mode
[ 1641.808280][ T7777] veth1: entered promiscuous mode
[ 1641.908334][ T4691] br1: port 1(veth1) entered blocking state
[ 1641.908832][ T4691] br1: port 1(veth1) entered forwarding state
[ 1657.020139][ T7876] br1: port 1(veth1) entered disabled state
[ 1657.154531][ T7877] veth1: left allmulticast mode
[ 1657.154929][ T7877] veth1: left promiscuous mode
[ 1657.155947][ T7877] br1: port 1(veth1) entered disabled state