[ 1784.236131][T12300] veth0: entered allmulticast mode
[ 1784.236951][T12300] veth1: entered allmulticast mode
[ 1784.237505][T12300] veth2: entered allmulticast mode
[ 1784.238025][T12300] veth3: entered allmulticast mode
[ 1813.205503][T12300] veth0: left allmulticast mode
[ 1813.206029][T12300] veth1: left allmulticast mode
[ 1813.206441][T12300] veth2: left allmulticast mode
[ 1813.206811][T12300] veth3: left allmulticast mode