[ 1833.641625][T10877] br1: port 1(veth1) entered blocking state
[ 1833.642267][T10877] br1: port 1(veth1) entered disabled state
[ 1833.642545][T10877] veth1: entered allmulticast mode
[ 1833.644391][T10877] veth1: entered promiscuous mode
[ 1833.825276][  T257] br1: port 1(veth1) entered blocking state
[ 1833.825653][  T257] br1: port 1(veth1) entered forwarding state
[ 1850.341108][T10976] br1: port 1(veth1) entered disabled state
[ 1850.508977][T10977] veth1: left allmulticast mode
[ 1850.509245][T10977] veth1: left promiscuous mode
[ 1850.509590][T10977] br1: port 1(veth1) entered disabled state